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© TLC, SSEO 1.5 22002
Thomas A. Little, Ph.D.
President, Thomas A. Little Consulting
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© TLC, SSEO 1.5 22002
Audience
Presentation is designed for those Executives
and Managers who are considering
implementing Six Sigma and want to
understand its core concepts and benefits.
Provides an overview and orientation of six
sigma methodologies and organizational
requirements. The Executive Overview is
presented prior to six sigma implementation,
Champion and Black Belt training.
382 Stanwick Street
Brentwood, CA 94513
1-925-285-1847
drlittle@dr-tom.com
www.dr-tom.com
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© TLC, SSEO 1.5 22002
Objectives
As a result of attending this course the participant will
be able to:
• Describe the Six Sigma Breakthrough strategy
• Understand the Champion’s role in the Six Sigma Initiative
• Relate the roles and responsibilities of the Champion, Black Belt,
Green Belt and Team Members
• Identify projects with high probability for success
• Understand the DMAIC methodology and how it applies to
improvement projects
• Establish and utilize dashboard metrics
• Assist in project management and project goal completion
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Presentation Outline
Section I Six Sigma Introduction
Section II Management and Organizational Infrastructure
for Six Sigma
Section III DMAIC Breakthrough Methodology
Section IV Implementation Strategy
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Section I
Section I Six Sigma Introduction
What is Six Sigma?
Three elements of Six Sigma
DMAIC roadmap
Expected benefits of Six Sigma
Corporate results of Six Sigma
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- 6s -5s -4s -3 s -2s -1s 0 +1s +2s +3s +4s +5s +6s
6s to LSL 6s to USL
Cp=2 Cpk=1.5
Cp=2 Cpk=1.5
Cp=Cpk = 2
±1.5s
LSL
12.5% 12.5%
75%
3.4 DPMO 3.4 DPMO
USL
Technical Definition of Six Sigma
Technical Definition (Motorola)
Evolution to:
A Management driven, scientific methodology for product and
process improvement which creates breakthroughs in financial
performance and Customer satisfaction
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What is Six-Sigma?
• Management mandated and directed improvement
program focused on breakthroughs in financial
performance and customer satisfaction
• Uses Champions, Black Belts and Green Belts to
facilitate change
• Focused on core business and Customer needs
• A systematic method for process and product
improvement
• A Greek symbol for measuring performance
variation
• A metric for evaluating performance quality
• A standard of excellence (3.4 defects per million
opportunities)
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Customer Satisfaction + Efficient Systems =
Improved Profitability
Two types of projects to improve financial performance:
Increase Revenue “Grow the Business”
Improve Customer satisfaction, sales, capacity and market position
Decrease the Cost of Goods Sold
Reduce variation and defects
Improve yields
Understand root cause of issues and eliminate the source of problems
Automate process “workflow”
Improve process performance and reduce waste using lean principles
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Center
Process
Reduce
Spread
Off-Target Too Much Variation
Centered
On-Target
The objective is to understand customer
requirements and reduce
process variation and defects
Reduce Process Variation & Defect Rates
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Breakthrough and Continuous Improvement
1 2 3 4 5
Breakthrough Strategy
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Three Emphasis Areas for Six Sigma
Focused on product design excellence, design for manufacturability,
Customer satisfaction and cost reduction within all components of the
development and new product introduction process.
Focused on operational excellence, Customer satisfaction and cost
reduction within all components of the operation. Areas of focus
include Sales, HR, Finance, Materials, etc.
Focused on product production excellence, variation and defect
reduction, lean production techniques, Customer satisfaction and
cost reduction within all components of the production and delivery
process.
Six Sigma touches on all aspects
of the Business Enterprise
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Past Improvement Activity Failure Modes
Unsuccessful Projects
No clear Management mandate
No roadmap for the project…
not sure where we are going
No dedicated resources
No Management and performance review
No ability to measure performance and
examine effectiveness… not sure if we
accomplished anything
No financial ROI during project definition
and measurement at completion
No clear answer as to “why are we doing
this project?”
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• Select and work on the most important
problems and projects to the business
and Customer
• Assure those projects impact customer
satisfaction and financial performance
• Allocate the time to get the work done
• Have your best people work on them
• Provide those individuals with all the
training, tools, and resources they need
to make the performance breakthrough
• Provide Management direction, support
and routine review of performance
• Require a well thought out, objective and
data driven solution
• Verify the dollar savings of your efforts
• Sustain the benefits of the solution over
time
What Makes Six Sigma Work?
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Six Sigma 3 Critical Elements
Defining and using business objectives and metrics that
focus our attention on performance and defects that are most
important to the customer and have the greatest potential for
impacting the bottom line
Dedicated
resources and
focused
infrastructure,
trained in the
use of the 6
Sigma problem
solving and
process
improvement
methodology
Systematic
Approach to
improving
performance
and reducing
defects which
are important to
the customer
(qualitative &
statistical)
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Strategic Business and Quality Metrics
Management objectives
and dashboard forms the
core of the strategic
Business & Quality
Metrics and is flowed
down to other
departments and process
areas to provide leading
and lagging indicators of
performance
CSI, Sales, delivery times, cost per
unit, Yield, DPU, DPMO, customer
response times, Web hit rates,
Rework/scrap rates, etc.
(Critical Business Elements)
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Level 1
Processes
Level 2
Processes
Level 3
Processes
Level 4
Processes
Executive
Dashboard
Hierarchy of Operational Dashboards
Director
Level
Manager
Level
Engineering
Level
Operator
Level
Can we see measurable
progress in our key
business critical metrics?
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Six Sigma DMAIC Road Map
Define
Identify Project, Champion and Project Owner
Determine Customer Requirements and CTQs
Define Problem, Objective, Goals and Benefits
Define Stakeholder/Resource Analysis
Map the Process
Develop Project Plan
Measure
Determine Critical Xs and Ys
Determine Operational Definitions
Establish Performance Standards
Develop Data Collection and Sampling Plan
Validate the Measurements
Measurement Systems Analysis
Determine Process Capability and Baseline
Analyze
Benchmark the Process or Product
Establish Causal Relationships Using Data
Analysis of the Process Map
Determine Root Cause(s) Using Data
Improve
Design of Experiments
Develop Solution Alternatives
Assess Risks and Benefits of Solution Alternatives
Validate Solution using a Pilot
Implement Solution
Determine Solution Effectiveness using Data
Control
Statistical Process Control
Determine Needed Controls (measurement, design, etc.)
Implement and Validate Controls
Develop Transfer Plan
Realize Benefits of Implementing Solution
Close Project and Communicate Results
Key Analytical Tools
Process Mapping and
Modeling
Measurement Systems
Analysis & Process
Capability
Statistical Tests, Modeling
& Root Cause Analysis
Brainstorming
Design of Experiments,
FMEA, & Validation
Statistical Process Control
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Process Flow for achieving 70%+ Improvement
Champion
Black Belt
Process or
Product
Select project that is
considered critical to
operational success
Form team and
follow DMAIC for
project management
Review
performance
and assure
results
Understand root
cause of problem
Develop alternative
solutions and
complete benefit
and risk assessment
Review and
approve
solutions
Validate
Solution
Implement and
standardize
process changes
Authorize
process
change
Determine
financial
benefit
Communicate
and celebrate
results
For a breakthrough to occur… everything is on the table
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Six Sigma Results
Improved Customer satisfaction
• Assure products and services meet customer
requirements
Improved quality, efficiency and cost of goods sold
• Waste, defect and variation reduction
• Financial savings (hard and soft)
Self-sustaining infrastructure
• Defined roles and responsibilities
• Empower Champions, Black Belts and all employees to
make meaningful improvements in performance
• Communication
Commonality
• Language, training materials, tools & software
• Methodology
• Expectations
• Solutions
• Financial tracking (establish, maintain metrics)
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"We expect Six Sigma to elevate our company to an entirely new
level of operational performance, delivering $1.5 billion in EBIT
cumulatively by 2003 from the combined impact of revenue growth,
cost reductions and asset utilization."
- Dow 1999 Annual Report http://www.dow.com/financial/99ann/letter03.htm
"We achieved $600 million in Six Sigma cost savings in 1999, but
cost savings are only one part of the story. Delighting customers and
accelerating growth completes the picture. When we are more
efficient and improve work flow throughout every function in the
company, we provide tremendous added value to our customers–
through higher quality solutions that are more competitively priced,
delivered on time and invoiced correctly. That makes us a more
desirable business partner."
- Honeywell 1999 Annual Report http://www-a.honeywell.com/investor/ar99_intro_smarter.html
Honeywell & DOW Results
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"Six Sigma implementation continues to gain momentum. At the end
of the year 2000, there were about 1,100 trained Black Belts and
over 3,400 active projects. The potential pretax benefit from active
projects was $700 million."
- DuPont Fourth Quarter and Full Year 2000 Earnings Report http://www.dupont.com/corp/whats-new/releases/01/010124.html
GE & DuPont Results
"The Six Sigma initiative is in its fifth year — its fifth trip through the
operating system. From a standing start in 1996, with no financial
benefit to the Company, it has flourished to the point where it
produced more than $2 billion in benefits in 1999, with much more to
come this decade."
- GE 1999 Annual Report http://www.ge.com/annual99/letter/letter_three.html
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Section II
Section II Management Infrastructure for Six Sigma
Site Champion and Executive Staff
Hands on Champions
Master Black Belt
Black Belts / Green Belts
All Employees
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Interrelationship Digraph of Six Sigma Infrastructure
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Site Champion and Executive Staff
Functions
Set the vision
Create the mandate for improvement
Initiate and fund the activity
Establish and maintain the reporting structure
Responsibilities (10%+ of time)
Identify Champions in each functional area
Monthly review of projects by Champion
Measure Champion results
Training
4 hour Executive Overview
2 day Champion Training
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Hands-On Champion
Functions
Communicate the vision
Create the mandate for improvement
Provide direction and remove barriers
Achieve financial results and communicate
success
Responsibilities (10%+ of time)
Identify Black Belts and Green Belts
Identify and approve all Six Sigma projects
Biweekly review of all projects
Measure Black Belt performance
Training
2 day Champion Training
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Master Black Belt
Functions
Provide technical expertise on Six Sigma and Lean
methodology to Black Belts and Green Belts
Work in support of the Black Belt and Champion
Assist in education and training activities
Responsibilities (100% of time)
Work daily with team members, Black Belts and
Champions
Participate in the review of projects
Monitor all Six Sigma projects
Training
15 day Black Belt Training, 2 years minimum as a
Black Belt and a Masters Degree in a related field
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Black Belts and Green Belts
Functions
Black Belts 100% dedicated for 2 years to process
improvement, Green Belts 20%
Work on improvement projects with other Green
Belts and Team Members
Achieve financial results for each project Goal of
$350K+
Responsibilities (100 – 20%+ of time)
Use the DMAIC methodology to create
breakthroughs in performance
Report progress to the Champion
Hold team meetings and provide excellent project
management
Work with the Master Black Belt
Training
15 day Black Belt Training
5 day Green Belt Training
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All Employees
Functions
Work to achieve excellence in daily work
Participate in Six Sigma projects
Support team activities
Identify opportunities for improvement
Responsibilities (5-10%+ of time)
Participate in Six Sigma activities as
requested
Complete action items as assigned by the
team
Attend team meetings
Training
1 day Six Sigma Employee training
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Section III
Section III DMAIC Breakthrough Methodology
Define
Measure
Analyze
Improve
Control
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DMAIC Process Improvement Methodology
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DMAIC Process
Metrics (Ys) linked to
CTQs
Define the Problem
Project Objective
Project Goal
PROCESS
X1
X2
X3
X4
Y1
Y2
Y3
Establish Controls on the critical Xs so
the improvements will be maintained
Identify ways
to improve
the process
and validate
the solution
Measure and Analyze
data and process
performance to determine
the critical variables and
root cause of the problem
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Six Sigma DMAIC Define
Define Activities
Identify Project, Champion and Project Owner
Determine Customer Requirements and CTQs
Define Problem, Objective, Goals and Benefits
Define Stakeholder/Resource Analysis
Map the Process
Develop Project Plan
Define Quality Tools
Project Charter and Plan
Effort/Impact Analysis
Process Mapping
Tree Diagram
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“Define” Flow
Effort/Impact
Analysis
VOC,
Examine
Candidate
Projects
Complete
SIPOC and
Process Map
Develop and
Approve Project
Charter
Define Customer
CTQs
Effort / Impact Analysis
0
1
2
3
4
5
6
7
8
9
10
0 2 4 6 8 10 12
Effort
Impact
Impact
BB Projects
GB Projects
Voice of
The Customer
Voice of
Voice of
The Customer
The Customer
Product
arrives on-time
Product
Product
arrives on
arrives on-
-time
time
Response
(Y)
Response
Response
(Y)
(Y)
Operational
Definition
Operational
Operational
Definition
Definition
Specification
Limit(s)
Specification
Specification
Limit(s)
Limit(s)
Error Rate
Error Rate
Error Rate
Target
Target
Target
CTQ(s)
SIX SIGMA
Project Charter
Resource Requirements General Information Review Schedule
Project No: Location: Activity Date
Project Name: Business Start
Project Leader: Segment: D
GB/BB: Business M
Master BB: Objective: A
H/O Champion: Customer I
Team Members: Name Function % Time Initials CTQ(s): C
Current Close
Process
Capability: Sigma, Cpk, DPMO, Cycle-time, etc.
Date:
Project Definition
Project Problem Statement:
Project Objective Statement:
Project Scope/Limitations:
Project Goals and Targets:
Project Plan:
See page 2 of the project charter. Project Plan and Gantt Chart
Expected Benefits: Time frame:
Hard Dollar Savings:
Soft Dollar Savings:
Strategic:
Other Benefits:
Stakeholder Approval
Hands On Champion: Master Black Belt:
Name: Name:
Signature: Signature:
Functional Manager: Black / Green Belt:
Name: Name:
Signature: Signature:
Other: Other:
Name: Name:
Signature: Signature:
Date:
Suppliers Input Process (High Level) Output Customers
1 1 Start Point: 1 1
2 2
3 2 1
2 1 2
2 3 1
3 1 2
3 1 2 4 1
2 3 2
3 4 5 1
4 1 5 2
2 6 6 1
3 7 2
Add additional rows where needed 8
9
10
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End Point:
© Thomas A. Little Consulting 2002
Who are the customers for
our product or service?
What are their
requirements for
performance
Determine the start and end points of the process
associated with the problem and the major steps
in the process.
What is the most
appropriate end point
for the process? What
product or service does
the process deliver to
the customer?
Who are the suppliers for our product
or service? How capable are they in
meeting our process requirements?
What must my
suppliers provide to
my process to meet
my needs?
Operation or Activity
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Voice of the Customer (VOC)
VOC is often full of emotions.
We need to restate customer
statements into fact based,
performance requirements
that we need to focus on
Of course… Customers
expect perfection
DMAIC
Methodology
Define
• Why don’t you guys learn how to
meet a schedule?
• Your service quality to poor
• When will you learn how to provide
service and a Customer first attitude?
• Why don’t you tell us when there is a
problem?
• I sent out e-mail after e-mail with no
response!
• Why do you try and make your
customers responsible for your
quality problems?
• Your RMA frequency is unacceptable
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Performance to
Schedule
Deviation from schedule in
completed units
< 3.4 DPMO
Customer
Needs
Product
arrives on-time
Response
(Y)
Measure
Specification
Limit(s)
Allowable
defect
Rate
Target
100% of committed ships
prior to 5:00 pm as received
on Customer receiving dock
LSL = 0 hours late
USL = 6 hours early
Critical to Quality (CTQ) Characteristics
DMAIC
Methodology
Define
Customer
Requirement
Detailed
Specifications
Use the tree diagram to
define Customer CTQs
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Moving to Specific Candidate Projects
Candidate
Six Sigma
Project(s)
With financial
impact!!!
Interview
Customers
(Internal and
External), on
core business
issues and
opportunities
for
improvement
Use Voice of
the Customer
when
collecting and
analyzing data
Complete
CTQ gap
analysis and
prioritization
Determine a
candidate
project list
Estimate
project
benefits in
financial and
measurable
terms & rank
projects by
their impact
Determine
the effort
required for
each project
Conduct effort to
impact analysis
and prioritize the
project list
Select the top
projects and
determine the
Champion
and Owner
DMAIC
Methodology
Define
Critically
examine
Business
Objectives
and select
projects
aligned to
them with
financial
impact and
benefits
Champions drive the project selection as they own the
business objectives aligned to the Executive Staff
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Potential Projects
Candidate Six
Sigma Project(s)
Project
Champion and
Owner
Determine a
candidate
project list and
potential
benefits:
Manufacturing
Materials
Management
NPI
Finance
Design
HR
Conduct
effort to
impact
analysis and
prioritize the
project list
Effort / Impact Analysis
0
1
2
3
4
5
6
7
8
9
10
0 2 4 6 8 10 12
Effort
Impact
Impact
Project Effort Impact
1 6 1
2 3 3
3 4 3
4 7 3
5 10 3
6 2 6
7 5 6
8 8 6
9 1 9
10 9 9
Projects with high impact are
preferred
DMAIC
Methodology
Define
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Detailed Project Selection Criteria
• Achieving breakthroughs requires prioritization of opportunities.
There are many more opportunities than there is time and
resources to work on them.
• When selecting a process, we are trying to prioritize exactly which
problem to solve. If the problem is clear we move on to define the
problem.
• In selecting a project, consider these issues:
a. Financial and strategic benefits
b. Improved customer satisfaction, CSI
c. Compatible with current goals and objectives
d. Translatable to other areas of the business
e. Probability of success
f. Level of effort, amount of resources needed to
complete project
DMAIC
Methodology
Define
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Example: Prioritizing Projects
Are your projects the things you like to do, easy to do or important to do?
DMAIC
Methodology
Define
Risk
Rank Potential Projects Champion Financial Translatability Defined Supports Clear Complexity p(S) Total
2 Reduce lead time HC 9 9 9 9 6 6 3 80%
3 Receiving process MP 6 9 6 3 9 6 9 77%
4 Customer complaints DS 6 6 6 9 9 6 6 73%
5 MRO material reduction LC 6 3 6 9 9 6 6 70%
6 Change control system JM 6 9 0 6 6 6 6 63%
1 Inventory reduction AB 9 9 9 9 9 9 6 93%
7 Chip test yields JF 6 3 0 0 9 6 6 53%
0%
0%
0%
Project name
Manager
responsible
for results
Hard dollar
savings
Solutions are likely
to be applicable
across the site and
the corporation
Currently
defined
business
objective
Supports
immediate
goals and
objectives
for the org.
Clear problem
definition with
clear project
boundaries
Complexity is a
function of time to
complete and the
difficulty of the
problem. Scope
(target for BB
project is 7-8)
Probability
of success
3 < $100k 3 = local
6 = $300k 6 = some external 3 = <3 months
9> $1M 9 = all locations 6= 4-5 months
9= 6+ months
© TLC, 2002
Business Goals
Benefits
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Develop Charter
• Problem
• Objective & Scope
• Goal/target
• Resource requirements
• Financial benefits
• Strategic benefits
• Team resources
• Project approval
In this step you will establish
direction for the project
by documenting
SIX SIGMA
Project Charter
Resource Requirements General Information Review Schedule
Project No: Location: Activity Date
Project Name: Business Start
Project Leader: Segment: D
GB/BB: Business M
Master BB: Objective: A
H/O Champion: Customer I
Team Members: Name Function % Time Initials CTQ(s): C
Current Close
Process
Capability: Sigma, Cpk, DPMO, Cycle-time, etc.
Date:
Project Definition
Project Problem Statement:
Project Objective Statement:
Project Scope/Limitations:
Project Goals and Targets:
Project Plan:
See page 2 of the project charter. Project Plan and Gantt Chart
Expected Benefits: Time frame:
Hard Dollar Savings:
Soft Dollar Savings:
Strategic:
Other Benefits:
Stakeholder Approval
Hands On Champion: Master Black Belt:
Name: Name:
Signature: Signature:
Functional Manager: Black / Green Belt:
Name: Name:
Signature: Signature:
Other: Other:
Name: Name:
Signature: Signature:
Date:
DMAIC
Methodology
Define
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Develop Charter – Problem Statement
DMAIC
Methodology
Define
A clear description of the problem to
communicate to other people in the process
and rally support to improve it
• A description of the issue or problem
• What, when, where and how the problem occurs
• What is critical to quality (CTQ) from the customer
perspective? What is nonconforming to
specifications?
• Define the boundaries of the problem, how big is the
problem?
• What are the consequences of the problem to the
Company and or Customer?
• Do not state a solution when describing a problem
Description of
the “Pain”
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• What process will the team focus on?
• What are the boundaries of the process we are to improve?
Where does the process begin? Where does it end?
• Which customers will be affected / included
• What is outside of scope for the team?
• What constraints or timelines must the team work under?
Project Objective and Scope
State Objective and Scope
Customer or Suppliers Site or Line Process
DMAIC
Methodology
Define
Process 1
Process 2
Process 3
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Goal Statement:
Reduce late shipment costs (Express Mail) to all
customers by 70% from $1.5M to $45K by January 200x.
Where When How Much
Goal Statement
 Describe, in measurable terms, what success will look like when
you’ve solved the problem
 Include a statement of the performance level that will satisfy your
CTQ and the time frame in which you plan to implement the
improvement. State targets and tolerances where appropriate.
DMAIC
Methodology
Define
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Determine Resources
DMAIC
Methodology
Define
Determine the Stakeholders
Who will need to be involved and at what
level for this project to be successful?
Determine Team Members
Who will need to be on the team and at
what % of their time?
Determine any Capital, Test or HR
Requirements
What materials, testing, software
programming, outside services or
equipment will be needed? Are those costs
acceptable to management?
Other Support to be Successful
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Project Plan
SIX SIGMA Project Plan Project Name & Number:
Site: Location: Revision Date:
Problem Statement:
Improvement Objective and Scope:
Goal and Targets
Metric(s)
Benefits
Baseline Goal Improvement Goals
Date
Date
Date
Date
Tasks and Timelines Project
Phases Activity Assigned to: Start Date: End Date: Status: Review Date
Define
Project's Customer CTQ
Project Charter
SIPOC
Financial analysis of project's benefits
Detailed process map
Measure
Analyze
Improve
Control
Team Members
Team Leader: On Plan/On Schedule
Team BB: Behind Plan, with effort can return to schedule
Team Members: Behind Plan
Task Completed
Champion:
DMAIC
Methodology
Define
Project
plan
remains
through
the life of
the project
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Benefits
Benefits may include any of the following:
• Hard dollar savings (cost reduction)
• Soft dollar savings (cost avoidance)
• Improved Customer satisfaction
• Improvement in the performance metrics (cycle time, yield,
defects, etc.)
• Improved job satisfaction (reduction in frustration)
• When considering benefits… what must change for the savings to
occur?
DMAIC
Methodology
Define
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Financial Benefits Example
Cost Improvements Quantified:
Process
Curr Cost
($1,000's
per week) New Cost Improvement
Touch-up & Handsolder 73
$ 70
$ 95% 3.7
$
Wash 24
$ 23
$ 95% 1.2
$
QA/ Final Inspection 58
$ 45
$ 78% 12.5
$
Rework 20
$ 16
$ 78% 4.4
$
QA (QA Engineers) 5
$ 4
$ 78% 1.0
$
Production Control/Expediting 27
$ 26
$ 95% 1.4
$
Total per week for costs elements above 207
$ 183
$ per Week 24.2
$
Total per Year 10,782 k
$ 9,525 k
$ per Year 1,257 k
$
Determine costs of current baseline and the impact to cost if the goal is
achieved. Consider also the full impact to all effected lines and production
operations. If financial analysis shows poor ROI you may want to select
another project.
DMAIC
Methodology
Define
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Begin Mapping the Process with a SIPOC DMAIC
Methodology
Define
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Move to a detailed Process Map DMAIC
Methodology
Define
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Model and Automate Workflow
Database
Discrete Transactions
Performance Monitoring and Improvement
JMP for analysis
and root cause
determination
Workflow
Automation
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Begin Management/Champion Reviews DMAIC
Methodology
Define
Once the project charter has
been approved and the team
formed around the project it is
essential to begin periodic
management reviews of project
performance.
Black Belts and Green Belts
meet with Management to
report performance.
Champions report to executive
staff on project performance.
Where possible integrate
reviews into current
management forums.
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Six Sigma DMAIC Measure
Measure Activities
Determine Project Critical Xs and Ys
Determine Operational Definitions
Establish Performance Standards
Develop Data Collection and Sampling Plan
Validate the Measurements
Measurement Systems Analysis
Determine Process Capability and Baseline
Measure Quality Tools
Quality Function Deployment (QFD)
Measurement Systems Analysis (MSA)
Check sheet
Process Capability
DMAIC
Methodology
Measure
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“Measure” Flow
Data Collection Plan
& Sample Size
List Of
Measures
(Xs and Ys)
Add
Specifications
and Compute
Sigma and
Capability
Restate
Improvement
Goals
Data Collection Plan
Who will
Do it?
Type of Operational Measurement Data Tags Needed Data Collection Person(s) What? Where? When? How Many?
Measure Measure Definition or Test Method to Stratify the Data Method Assigned
Name of X or Y Clear definition of Visual Data tags are Manual? State What Location How The number
parameter attribute or the measurement inspection defined for the Spreadsheet? who has measure is for often of data
or condition discrete defined in such a or automated measure. Such Computer based? the being data the points
to be data, way as to achieve test? as: time, date, etc. responsibility? collected collection data collected
measured product or repeatable results Test instruments location, tester, is per sample
process from multiple are defined. line, customer, collected
data observers buyer, operator,
Procedures for etc.
data collection
are defined.
Sample Plan
Define What to Measure Define How to Measure
MSA, GR&R,
Inspector
Effectiveness
Baseline
Goal
Data Collection,
Process Baseline
and Capability
Determination
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(Xs) Leading Process --> Product --> Lagging (Ys)
DPU/Yield
Scrap
Rework, RMA
Processing time
Wait time
Delivery time
Accuracy of transaction
Transaction time
Product or service quality
Inventory levels
Materials management
Manufacturing
Cost of Quality
Transaction Cycle
Time
Customer
satisfaction
Materials costs
XZY errors
Temperature
Offset
Viscosity
Pressure
Determining Critical Xs and Ys
Supplier,
Receiving
and Process
Times
Transactional
and product
defects and
errors by
operation
T&Cs,
planning
systems,
production
systems
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Translate
customer
requirements
into objective
measures
and prioritize
project
metrics
Using QFD to Prioritize and
Select Project Ys and Xs
Product or Process:
Importance
Delivery
Time
RMAs
Customer
Satisfaction
Defect
Rate
Units
delivered
Cum
Yield
Unit
Delivery
Deviation
from
Commit
Deviation
from
target
on
delivery
time
First
Pass
Yield
Time
to
Schedule
Confirmation
Customer Wants Total
Rapid schedule confirmation 4 3 0 3 0 3 0 3 3 0 9 24
On time performance 1 9 0 6 0 3 3 3 9 3 3 39
Defect free products 2 0 9 6 9 0 3 0 0 6 0 33
Routine cost reduction 5 3 3 6 6 3 0 0 0 9 0 30
Routine WIP reduction 7 3 0 3 3 0 0 0 0 3 0 12
Minimum lead times 6 0 0 3 0 3 0 6 0 0 9 21
Total 18 12 27 18 12 6 12 12 21 21 0 0 0
Unit of Measure Min. # CSI PPM # % # Min. % Hrs.
Raw data available? Y Y Y Y Y Y Y Y Y N
Std. report available? Y Y Y Y Y Y N N N N
Reliable data source? Y Y Y Y Y Y N Y Y N
Frequency of the report? Daily Wk Wk Wk Daily Daily Daily Daily Daily n/a
Needed frequecy? Daily Wk Wk Daily Daily Daily Daily Daily Shift Daily
Target 5:00 0 5 0 Plan 100% 0 0 100% 1 hr.
Lower Limit 4:45 n/a 4.5 n/a 5% 95% 1 -0:15 50% n/a
Upper Limit 5:15 1 n/a 100 5% n/a 1 0:15 n/a 2 hr.
Measurement capability
Measurement validated?
Competitive comparison
Ranking 5 9 6 8 7 10 2 1 4 3
Relationship key: 9 Strong relationship
6 Moderate relationship
3 Weak relationship
0 No relationship
Current Measures Needed Measures
DMAIC
Methodology
Measure
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Larger is Better
All Processes Need Clear Specifications
Smaller is Better
Target zero and upper specification limit
USL
One-sided - lower specification limit only
LSL
Two-sided specifications
LSL USL
Target is Best
Performance Standards for Each Y
Unacceptable Good Good Unacceptable
Unacceptable Good Unacceptable
DMAIC
Methodology
Measure
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Elements for a data collection plan
Develop Data Collection Plan
Data means nothing… without an understanding of what the
data is, how it was collected, and the conditions under which it
was measured
Data properly collected and analyzed will help us to understand the
root cause(s) of the problem
Data Collection Plan
Who will
Do it?
Type of Operational Measurement Data Tags Needed Data Collection Person(s) What? Where? When? How Many?
Measure Measure Definition or Test Method to Stratify the Data Method Assigned
Name of X or Y Clear definition of Visual Data tags are Manual? State What Location How The number
parameter attribute or the measurement inspection defined for the Spreadsheet? who has measure is for often of data
or condition discrete defined in such a or automated measure. Such Computer based? the being data the points
to be data, way as to achieve test? as: time, date, etc. responsibility? collected collection data collected
measured product or repeatable results Test instruments location, tester, is per sample
process from multiple are defined. line, customer, collected
data observers buyer, operator,
Procedures for etc.
data collection
are defined.
Sample Plan
Define What to Measure Define How to Measure
DMAIC
Methodology
Measure
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Collect Visual Data to See the Problem
Where possible use a Digital or Video Camera and
capture the defect or process problem. “A picture is
worth a thousand words in” understanding and
communication of the origin and nature of problems.
DMAIC
Methodology
Measure
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MSA for Validated Measurement
Long Term
Capability
Short Term
Capability
xA
xB
xC
True Value
Repeatability
Reproducibility
Accuracy
Stability
First period of time Second period of time
xA
xB
xC
Useful for characterization of variable gages
and inspection capability
The data is only as good as the quality of the
measurements
DMAIC
Methodology
Measure
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Six Sigma DMAIC Road Map
Analyze Activities
Benchmark the Process or Product
Establish Causal Relationships Using Data
Analysis of the Process Map
Determine Root Cause(s) Using Data
Analyze Quality Tools
Statistical analysis of data
Cause and effect or event diagram
Histogram
Pareto diagram
Run chart
Scatter graph
DMAIC
Methodology
Analyze
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Analyze Flow
Project Data
Xs and Ys
Root Cause
Analysis
Summary
% Explained and % Unexplained
Analysis and
Stratification of Data
Measure
Responses or Outputs (Ys) Factors (Xs)
Dependent Variable USL LSL Target Independent Variable(s) USL LSL Target
© Thomas A. Little Consulting 2002
Root Cause
Validation
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Benchmarking
No company is the best at all it does. Typically
there are some core competencies that make a
company great. There is much to be learned
by benchmarking other companies who are the
best at what they do.
Benchmarking begins with identification of
the process or business area we wish to
examine. This should be clear from our
problem statement and objective.
Knowledge that there are other ways of doing
things can be obtained from benchmarking.
Benchmarking often speeds up the solution
generation process.
DMAIC
Methodology
Analyze
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Root Cause Analogy
Like pulling weeds… unless we address
the root that causes the problem, poor
results will keep coming back.
Addressing the results or symptoms of a
problem will never provide lasting
solutions - given a little time… the
problem will come back
We need to understand the Root
Cause of the problem from our
problem statement
DMAIC
Methodology
Analyze
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Forward Problem Solving Versus Backwards
Forward
Problem Solving
Backwards
Problem Solving
No Idea of Root Cause
Strong Idea of Root Cause
Define Problem
Collect Problem Related Data
Analyze Data
Determine Root Cause(s)
Validate
Determine what is unexplained
Define Problem
List Probable Root Causes
Collect Supporting Data
Validate
Determine what is unexplained
DMAIC
Methodology
Analyze
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Goal is to
determine cause &
effect relationships
Evaluate Data to Determine Root Cause DMAIC
Methodology
Analyze
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Data Vendor Purch. Order Mat. Week in
Collection Agent Date Type Quarter ordered
Late
Deliveries
1
2
3
Vendor
#
Late
Items
0
5
10
15
20
25
IBM DEC HP NEC MOT
Material Type
#
Late
Items
0
20
40
60
80
100
Flex c.
Connectors
ASICs SMT partsSolder
Purchasing Agent
#
Late
Items
0
5
10
15
20
25
Tom Shauna Kris Adam John
Stratify Data to Understand Root Cause
Stratification: Analysis of the same
data grouped and classified by the
data tags to examine frequencies at
different logical levels
DMAIC
Methodology
Analyze
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Collected X and Y data
Hypothesis testing
t-test
F-test
ANOVA
Chi-square
Logistical regression
Regression analysis and Model fitting
List Of Probable Root Causes and key process sensitivities
List Of Vital Few Xs and Critical Ys DMAIC
Methodology
Analyze
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Analysis of Data
Provides the ability to visualize the
relationship between process
variables and to understand the
source and fundamental behavior of
problems
DMAIC
Methodology
Analyze
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Analyze the Process Map for Waste
When Mapping the Process Consider the Following:
What you think it is... What it actually is... What it could be...
DMAIC
Methodology
Analyze
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Check List for Root Cause Determination
Measurement
 Poor repeatability
 Poor reproducibility
 Poor accuracy
 Poor stability
 Poor linearity
 Invalid measurement or test method
 Excessive test or measurement
Methods
 Incorrect definition
 Incorrect sequence
 Missing definitions, implicit rules
 Poor process controls
 Poor measurement controls
 Lack of critical information
 Incorrect information
 Excessive queues or out-time
 Handling
 Orientation
 Poor management of change
 Incorrect revision
Machine (process & test)
 Machine maintenance or calibration
 Machine controls or lack of controls
 Machine fault or defect
 Software or network fault
 Machine related contamination
 Machine tooling or fixtures
 Incorrect machine or tester
Materials
 Defective
 Off-specification
 Contaminated
 Improper storage conditions
 Labeling or identification
 Incorrect amount or quantity
 Improper transportation or handling
 Expiration date exceeded or unknown
 Problem with product design
 Wrong materials
Environment
 Physical environment (temperature, lighting, ESD)
 Security or safety systems
 Distractions in the environment
 Particulates
 Contamination
People
 Level of staffing
 Training
 Competency or experience
 Supervision
 Conflicting goals
 Compliance with procedures
 Personality issues
 Physical ability or function
 Cognitive ability and function
 Knowledge deficit
 Communication with peers or supervisor
Check and investigate all those that apply to the problem under consideration
DMAIC
Methodology
Analyze
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State the problem, then ask why did this problem occur until
you reach root cause.
Missing Parts on the Board During NPI WHAT?
Why?
Why?
Why?
Why?
Why?
Improper cassette loading Missing cassette Machine Malfunction
Failed to locate cassette Part not available
Supplier problem Order incorrect Lack of lead time
Design change Customer schedule
Design error Performance improvement
5 Whys Example DMAIC
Methodology
Analyze
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Root Cause is achieved when we have identified the source of
the problem (use the 5+ Why approach)
For any problem there are typically many Roots. They vary in
frequency of occurrence. We need to know each root and their
associated frequency and or % of impact.
Proper Root Cause identification requires some explanation of
the failure mechanism based on understanding the process,
the physics, mechanics or chemistry. We must be able to
explain how changes in X cause changes in Y (otherwise we
don’t understand it!)
Root Cause is verified when we can recreate or manipulate
the problem
To fix the Root Cause it must be controllable
Knowing Root Cause does not assure we know the solution to
the problem. Solutions can be formulated once we know the
root of the problem
Root Cause(s) Determination DMAIC
Methodology
Analyze
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List of Potential Root Causes
Final investigation needs to be made to determine if the
factors identified are actually the root cause of the problem
DMAIC
Methodology
Analyze
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Summarize All Root Cause Analysis
For each possible root cause, determine those you will verify.
Summarize each possible root cause with the following codes:
Non Contributor (NC) Does not contribute to the problem
Possible Contributor (PC) A factor which may have an effect on
the response
Insufficient Data (ID) Not enough data to determine the
effect of the factor (may require additional effort)
Data not available (IDX) Data not available concerning the
factor
Root Cause (RC) Determined to be a root cause of
the problem
Non Controllable Root Cause (RCX) A root cause; however, outside the
control of the company, individual or
team
DMAIC
Methodology
Analyze
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Root Cause(s) Validation and Summary
• List all probable Root Cause(s)
• Rank them in terms of effect size
• Determine the additional tests
and or manipulation you plan to
use to validate the factors (X)
which have the greatest effect on
the response (Y)
• Identify potential methods for
controlling the factors which
create the problem
• When validation is complete
summarize all selected Root
Cause(s) and their effect size
DMAIC
Methodology
Analyze
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Root Cause Analysis Example
Root Cause(s) Analysis Summary
Analysis Method Completed Investigation % Validation Validation
Process Review Potential Factor Review Date Who? Method Result Effect Method Date
Priority 1 Residual Material in Bulk Fill 15-Mar Tien Review use logs for PK RC 100% Test for residual material 28-Mar
Process Map
Priority 3 Wrong Materials 9-Mar Tien Review inventory use for PK NC 0%
Visual Analysis
Priority 4 Improper use of SOP 12-Mar Kris Review SOPuse on the line NC 0%
Cause and Effect (Event) Analysis
Priority 2 Invalid Assay 12-Mar Anna Verify Test Procedure NC 0%
NC - Non Contributor IDX - Data not available % Unexplained 0%
PC - Partial Contributor RC - Root Cause
ID - Insufficient Data RCX - Root Cause Not Controllable
DMAIC
Methodology
Analyze
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Six Sigma DMAIC Improve
Improve Activities
Develop Solution Alternatives
Assess Risks and Benefits of Solution Alternatives
Validate Solution using a Pilot
Implement Solution
Determine Solution Effectiveness using Data
Improve Quality Tools
Design of Experiments
Brainstorming
FMEA
Risk assessment
DMAIC
Methodology
Improve
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Improve Flow
Based on RCA
Brainstorm Potential
Solutions, Costs,
Risks and Benefits
Implement changes
and determine
improved process
capability.
Examine
opportunities for
standardization
and translation
Design Experiments
where appropriate
Review and approve
solutions with
Management
Test and Validate
solutions
Installed
New
Process
Equipment
DPU
Reach
Goals?
Y
N
DMAIC
Methodology
Improve
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Use general brainstorming techniques to generate
process and design change ideas which will eliminate the
root cause of the problem.
Separate ideas into short term and long term. Long term
with take 3 months or more to implement, short term is less
than 3 months.
Use voting and management involvement to generate
consensus on direction of approach
A single solution is not required at this point in the
improvement process. 2 - 3 short term solutions should be
selected and ranked. 1 to 2 long term solutions should also
be selected for evaluation and experimentation.
Brainstorm Potential Solutions DMAIC
Methodology
Improve
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Consider Solutions That Remove Process Waste
Seven muda:
1. Over production ahead of demand
2. Waiting for the next process step or information
3. Transporting materials unnecessarily
4. Over processing
5. Inventory that is more than bare minimum
6. Motion by employees that is unnecessarily
7. Producing non-conforming parts
For each area of waste, examine each process step to determine if
waste occurs in the operation and how to remove the waste from the
production system
DMAIC
Methodology
Improve
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Solutions Centered on Lean Methods
Production
Control
Material
Flow
Machine
Management
Workplace
Management
Process
Management
Reduce
inventories and
production
costs while
improving
quality
DMAIC
Methodology
Improve
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Consider Solutions that Automate the Workflow
Database
Discrete Transactions
Performance Monitoring and Improvement
Periodic Management
Reports
JMP for Analysis
Workflow
Automation
DMAIC
Methodology
Improve
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DOE to Characterize, Improve the Process or
Product and Get Ready to Control
DMAIC
Methodology
Improve
Design experiments which improve the
robustness of the process. Improve process
parameter design, tolerance design and
reduce the source of defects.
Once experiments are
complete critical process
parameter sensitivities can
be modeled and determined
how to be targeted and
controlled.
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• Assure solution costs and timelines are acceptable to
management
• Determine the complexity of each solution in terms of
time and ease of completion
• Identify potential impact (change to the baseline) of each
solution. Explain how each solution will address the root
cause and impact real change in performance.
• Financial benefit = benefit of solution – cost to
implement
• Assess the risks associated with each solution and the
likelihood of occurrence
• Determine need to involve/notify customer concerning
any product or process changes
• Make sure that proper validation occurs associated with
the solution prior to across the board implementation
Evaluate Cost, Complexity, Impact,
Benefit and Risk for Each Solution
DMAIC
Methodology
Improve
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Solution Evaluation Form
Solution Evaluation Form
List Root Cause(s) List Solutions % Effect Estimated Cost Complexity Estimated Benefit Risk* Priority Validation?
Root Cause 1 Solutions 1
% of cost time or savings High Order Need
effect of effort to due to Medium of potential to
solution solution implement solution or solution verify
will have implementation short term? or Low implmentation effectiveness
on the long term? improvement 1st, 2nd, 3rd of solution
root cause in customer
satisfaction
Root Cause 2
* Use Risk Assessment Form
Evaluate solution alternatives to assure
the best solution has been selected
DMAIC
Methodology
Improve
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Evaluating Risk
Risk Assessment Form
List the Solution or Failure Mode Severity Probability Score Action Owner Due
Major Elements of (What can go wrong) (1-10) (10 is (High scores Plan Date
Your Solution List each failure mode 10 is Worst very probable) need attention)
1. New Software a) Software does not link 10 6 60 Need to test database link Fred 15-Feb
correctly to database early during implementation James
b) Software is not available on 6 7 42
time Need to review progress Bill 25-Feb
c) Software needs revisions 3 9 27 during weekly meeting Watson
prior to deployment
2. Solution a)
b)
c)
3. Solution a)
b)
Evaluate failure modes and probability
to minimize any negative effects of
changes to the product or process
DMAIC
Methodology
Improve
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Involve the Champion, Discuss with Management
Once the team has completed
their work it is now time to review
solutions with Management.
Allow the team to benefit from a
fresh perspective and add
Management’s insight and
experience to the priorities.
This step improves the alignment
of Management to the Teams
efforts
DMAIC
Methodology
Improve
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Evaluate Improvements in Series
Implement one solution at a time. Allow for sufficient time
to determine effect, then move to next solution.
(miss, no change) (hit, improvement)
Installed
New
Process
Equipment
DPU
Retrained the
Workforce on
the Process
DMAIC
Methodology
Improve
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Six Sigma DMAIC Road Map
Control Activities
Determine Needed Controls (measurement, design, etc.)
Implement and Validate Controls
Develop Transfer Plan
Realize Benefits of Implementing Solution
Close Project and Communicate Results
Control Quality Tools
Statistical Process Control
Out of Control Action Plan (OCAP)
Design Changes to eliminate the defect
DMAIC
Methodology
Control
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“Control” Flow
Based on Solution,
Brainstorm
appropriate controls
to sustain the gains
Realize savings and
determine final
financial benefits
and ROI
Determine long
term owner and
close the project
Select SPC controls
where appropriate
Review and approve
control plan with
Management
Implement and
validate controls
Cost Improvements Quantified:
Process
Curr Cost
($1,000's
per week) New Cost Improvement
Touch-up & Handsolder 73
$ 70
$ 95% 3.7
$
Wash 24
$ 23
$ 95% 1.2
$
QA/ Final Inspection 58
$ 45
$ 78% 12.5
$
Rework 20
$ 16
$ 78% 4.4
$
QA (QA Engineers) 5
$ 4
$ 78% 1.0
$
Production Control/Expediting 27
$ 26
$ 95% 1.4
$
Total per week for costs elements above 207
$ 183
$ per Week 24.2
$
Total per Year 10,782 k
$ 9,525 k
$ per Year 1,257 k
$
Determine costs of current baseline and the impact to cost if the goal is
achieved. Consider also the full impact to all effected lines and production
operations. If financial analysis shows poor ROI you may want to select
another project.
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0
5
10
15
20
25 1
9
17
25
33
41
49
57
65
73
81
89
97
105
113
121
Process
Improvement
Process
Improvement
Process
Improvement
No Controls
Benefits Of Control Phase
Improvement
Time
DMAIC
Methodology
Control
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Process Controls
TYPES of CONTROLS
Measurement Based Control Test & Inspection
Management Dashboards & Review Test (error prone)
Statistical Process Control Inspection (poor effectiveness and costly)
Documentation Periodic Checks
Process Flow Diagrams Scheduled Maintenance
Product Drawings, Schematics Scheduled Calibration
Process Management Plans Training and Operator Certification
Written Procedures Audits
Training Periodic Management Reviews
Design Incentives
Design out Product Problems Measures which are associated with a bonus
Mistake Proofing Measures which are associated with a penalty
Robust Design Concepts
DMAIC
Methodology
Control
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Elements of a Control System
Sensor (measurement technology & control chart)
Allows the system to monitor the
current process performance
Alarm (control limits and trend rules)
Establish limit(s) and run rules
which require attention
Control Logic (OCAP)
A predefined set of actions to
follow that are alarm specific
Validate (next sample)
Assure the action was effective
Add alarms where needed and assure we do not ignore valid
alarms. SPC methods should be used to establish alarms.
DMAIC
Methodology
Control
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Define Sustaining Requirements
Now that the solution is known and you are ready to finish the project….
• Determine the activities that need to continue after the team is dissolved
• Define who is doing them now… who should be the long term owner?
• Determine who needs to do them in a sustaining long term mode
• Define the set of tasks or systems that must be installed prior to
completing the project and backing out of the work
• What else will be needed to make the solution effective and sustainable?
• From the above issues, develop a transfer plan
What Vacuum will be
created when you leave?
DMAIC
Methodology
Control
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Realize the Benefits of Improvement
How did you justify the cost savings for the project?
What changes will have to occur to create the
savings?
Based on the impact of the benefits of the solution
have you made changes to the process to realize the
benefits?
Possible Actions:
Re-deploy personnel
Reorganize the floor
Reduce inventory levels in Planning System
Eliminate inspection or test operations
Modify Vendor/Customer contracts
Other cost saving changes to the operation
DMAIC
Methodology
Control
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Close the Project or Improvement Team
• The goals have been met and the team has been successful
• The solutions have all been implemented and demonstrated to be
effective
• Assure all documentation is complete
• Determine what standardization opportunities are available
• Make sure the accomplishments of the individual or team are
appropriately recognized personally and publicly
• Measure and communicate results of the project (benefits and savings)
• Celebrate! We did it!
DMAIC
Methodology
Control
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Section IV
Section IV Implementation Strategy
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How Do We Do It?
Define
Goal alignment
Roles and responsibilities
Develop
Assemble materials
Identify people
Select software
Select training/consulting resources
Deploy
Executive Overview
Champion training / black belt & project selection
Black Belt training / project execution
Management review of progress
Realize results
6s
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Typical Six Sigma Implementation Timeline
Start 1st Wave March-August, 2002
1st Month
Six Sigma Executive Overview Training ½ day
Champion Selection
Champion Training 2 days
Select software (JMP) and schedule the training resource (ASQ-SVC)
Black Belt Selection and 1st Wave Six Sigma Projects
2nd Month
100% Commitment of Black Belts to Process Improvement
Begin Black Belt, Green Belt Training
2 days Define, 3 days Measure, 3 days Analyze, 3 days Improve, 3 days
Control, scheduled every three-four weeks for 5 sessions
Begin Management Review of Six Sigma projects
Select Master Black Belt (Hire or Contract)
6 + Months
Realize savings from 1st Wave, savings fund second wave etc.
Establish key metrics and dashboards if not present
Register in September for ASQ Certified Black Belt
2nd Wave – September 2002
100
© TLC, SSEO 1.5 22002
Expected Cost/Benefits of One Wave of Training
Cost/Benefit Analysis of One Wave of Six Sigma
Costs
Training and Consulting Days Training Costs % of ROI
Executive Overview 0.5 1,475
$ 0.0%
Champion Training 2 5,900
$ 0.2%
Black Belt Training
Define 3 8,850
$ 0.2%
Measure 3 8,850
$ 0.2%
Analyze 3 8,850
$ 0.2%
Improve 3 8,850
$ 0.2%
Control 3 8,850
$ 0.2%
Master Black Belt 50 60,000
$ 1.7%
Total Training and Consulting Costs 111,625
$ 3.1%
Employee Costs Number Days Labor Costs
Champions 5 60 60,000
$ 1.7%
Black Belts 8 1056 844,800
$ 23.4%
Green Belts 12 312 249,600
$ 6.9%
1,154,400
$ 32.0%
Benefits
Activity Number Savings Total Benefits
Completed Projects 15 325,000
$ 4,875,000
$
ROI (annualized) 3,608,975
$
101
© TLC, SSEO 1.5 22002
Implementation Case Study
Six Sigma Financial Analysis
3Q 4Q YTD
Total Department Expense 25,281.00
$ 187,156.00
$ 212,43
$
Six Sigma Project Benefits
Alta -
$ -
$ $
Quote on Hold Process -
$ (5,074.13)
$ (5,07
$
PN Reduction -
$ -
$ $
Lost Units -
$ (187.60)
$ (18
$
Defective from Stock -
$ -
$ $
FTF -
$ 25,740.00
$ 25,74
$
Fed Ex Sweep -
$ 71,867.04
$ 71,86
$
NEC RMA Optimization -
$ 562,328.94
$ 562,32
$
CSP Warranty -
$ 542,729.99
$ 542,72
$
Total Six Sigma Project Benefits -
$ 1,197,404.24
$ 1,197,40
$
Results from one wave of training as verified by the Finance
department
102
© TLC, SSEO 1.5 22002
ASQ-SVC & TLC Team Up for Training Excellence
Six Sigma Improvement
Programs for West
Coast Industries
The Statistical Discovery Software TM
Workflow Modeling and Automation
Certified Black Belt
Exam Date:
October 19, 2002
Registration:
August 23, 2002
103
© TLC, SSEO 1.5 22002
JMP and Ultimus Software Support
JMP Software for
Windows and Macintosh
links statistics with
graphics, helping you
explore your data, make
discoveries and gain
knowledge for better
decision-making. See
why so may professional
choose JMP as their
quality-improvement tool
of choice for Six Sigma
and quality improvement.
Ultimus software allows for
effective process modeling,
analysis and automation.
Transactional modeling and
full workflow automation
tools are available using
Ultimus®.
All ASQ-SVC Participants receive software use for six
months during their Six Sigma training
104
© TLC, SSEO 1.5 22002
Public and On-site Training
Champion Training
Six Sigma for Champions 16 hrs. $975 Mar/21-22/02
Black Belt Training and ASQ National Black Belt Certification
BB Six Sigma “Define” 16 hrs. $975 Apr/4-5/02
BB Six Sigma “Measure” 24 hrs. $1475 May/1-3/02
BB Six Sigma “Analyze” 24 hrs. $1475 Jun/5-7/02
BB Six Sigma “Improve” 24 hrs. $1475 Jul/10-12/02
BB Six Sigma “Control” 24 hrs. $1475 Aug/7-9/02
Green Belt Training
GB Six Sigma “Define” 8 hrs. $475 Apr/12/02
GB Six Sigma “Measure” 8 hrs. $475 May/10/02
GB Six Sigma “Analyze” 8 hrs. $475 Jun/14/02
GB Six Sigma “Improve” 8 hrs. $475 Jul/19/02
GB Six Sigma “Control” 8 hrs. $475 Aug/16/02
Low Cost, High Quality, Local Six Sigma Training
Location
Harmonic, Inc.
549 Baltic Way, Sunnyvale, CA.
2nd Wave begins in September
105
© TLC, SSEO 1.5 22002
Six Sigma for Champions
Six Sigma for Champions
Dates: March 21-22, 2002
Audience & Prerequisites:
Executive officers, Directors and Managers who will define and
manage Six Sigma Projects
Content:
Section I Six Sigma Introduction
Section II Management Infrastructure for Six Sigma, Roles and Responsibilities
Section III Managing the DMAIC process
Section IV Project Selection and Charter
Section V Implementation Issues, timelines and Black Belt, Green Belt selection
Section VI Measures of Success
Location: Harmonic, Inc.
549 Baltic Way
Sunnyvale, CA
Bring your own laptop
106
© TLC, SSEO 1.5 22002
Black Belt Six Sigma “Define”
Black Belt Six Sigma “Define”
Dates: April 4-5, 2002
Audience & Prerequisites:
Those individuals who will work on breakthrough projects as the
PRIMARY focus of their work activities. All individuals are required to
have a project to work on and an identified Champion for the project.
Content:
Section I Six Sigma Introduction
Section II Identify Project, Champion and Owner
Section III Determine Customer Requirements and CTQs
Section IV Define Project Statement, Objectives, Goals and Benefits
Section V Define Resource/Stakeholder Analysis
Section VI Develop Project Plan
Section VII Map the Process
Section VIII Project Leadership
Location: Harmonic, Inc.
549 Baltic Way
Sunnyvale, CA.
Bring your own laptop
107
© TLC, SSEO 1.5 22002
Green Belt Six Sigma “Define”
Green Belt Six Sigma “Define”
Date: April 12, 2002
Audience & Prerequisites:
Those individuals who will work on breakthrough projects as the
SECONDARY focus of their work activities. All individuals are required
to have a project to work on and an identified Champion for the project.
Content:
Section I Six Sigma Introduction
Section II Determine Customer Requirements and CTQs
Section III Define Project Statement, Objectives, Goals and Benefits
Section IV Define Resource/Stakeholder Analysis
Section V Develop Project Plan
Section VI Map the Process
Location: Harmonic, Inc.
549 Baltic Way
Sunnyvale, CA.
Bring your own laptop
108
© TLC, SSEO 1.5 22002
Project Based and Value Oriented
All training is Hands On and applied to your company’s
projects. All training is done with computer applications.
Complete the training and complete a project.
Seating is limited! ~20 seats per class.
Registration Information
You can register on-line using www.asq-svc.org or www.dr-tom.com.
Or register for the Six Sigma public courses by contacting Tom Little
at (925)-285-1847 or by e-mail drlittle@dr-tom.com.
www.asq-svc.org
www.dr-tom.com
109
© TLC, SSEO 1.5 22002
Six Sigma Executive Overview Summary
• There are tremendous improvement and savings available to
companies in their operations if they will mobilize their
resources toward reduction of waste and improvement of
quality
• Six Sigma requires Leadership from the Executive Staff
• The roadmap is clear and the methods for improvement are
well defined
• Software tools make the data collection and analysis clear
• Development of an implementation and training plan is the
next step
110
© TLC, SSEO 1.5 22002
Books:
E.L. Grant & R.S. Leavenworth, Statistical Quality Control (New York: NY, McGraw Hill, 1996).
D.C. Montgomery, Design and Analysis of Experiments. (New York: NY, John Wiley & Sons,
1996).
G.E. Box, J.S. Hunter & W.G. Hunter, Statistics for Experimenters: An Introduction to Design,
Data Analysis, and Model Building (New York: NY, John Wiley & Sons 1978).
Damelio, Robert. (1996). The Basics of Process Mapping. Productivity Press, Portland, OR.
Web Sites:
Thomas A. Little Consulting at www.dr-tom.com
ASQ Silicon Valley Section at www.asq-svc.org
Software: SAS JMP contact SAS Institute at www.jmpdiscovery.com
382 Stanwick Street
Brentwood, CA 94513
1-925-285-1847
drlittle@dr-tom.com
www.dr-tom.com
References & Resources

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Six Sigma Exec Overview of project.ppt

  • 1. 1 © TLC, SSEO 1.5 22002 Thomas A. Little, Ph.D. President, Thomas A. Little Consulting
  • 2. 2 © TLC, SSEO 1.5 22002 Audience Presentation is designed for those Executives and Managers who are considering implementing Six Sigma and want to understand its core concepts and benefits. Provides an overview and orientation of six sigma methodologies and organizational requirements. The Executive Overview is presented prior to six sigma implementation, Champion and Black Belt training. 382 Stanwick Street Brentwood, CA 94513 1-925-285-1847 drlittle@dr-tom.com www.dr-tom.com
  • 3. 3 © TLC, SSEO 1.5 22002 Objectives As a result of attending this course the participant will be able to: • Describe the Six Sigma Breakthrough strategy • Understand the Champion’s role in the Six Sigma Initiative • Relate the roles and responsibilities of the Champion, Black Belt, Green Belt and Team Members • Identify projects with high probability for success • Understand the DMAIC methodology and how it applies to improvement projects • Establish and utilize dashboard metrics • Assist in project management and project goal completion
  • 4. 4 © TLC, SSEO 1.5 22002 Presentation Outline Section I Six Sigma Introduction Section II Management and Organizational Infrastructure for Six Sigma Section III DMAIC Breakthrough Methodology Section IV Implementation Strategy
  • 5. 5 © TLC, SSEO 1.5 22002 Section I Section I Six Sigma Introduction What is Six Sigma? Three elements of Six Sigma DMAIC roadmap Expected benefits of Six Sigma Corporate results of Six Sigma
  • 6. 6 © TLC, SSEO 1.5 22002 - 6s -5s -4s -3 s -2s -1s 0 +1s +2s +3s +4s +5s +6s 6s to LSL 6s to USL Cp=2 Cpk=1.5 Cp=2 Cpk=1.5 Cp=Cpk = 2 ±1.5s LSL 12.5% 12.5% 75% 3.4 DPMO 3.4 DPMO USL Technical Definition of Six Sigma Technical Definition (Motorola) Evolution to: A Management driven, scientific methodology for product and process improvement which creates breakthroughs in financial performance and Customer satisfaction
  • 7. 7 © TLC, SSEO 1.5 22002 What is Six-Sigma? • Management mandated and directed improvement program focused on breakthroughs in financial performance and customer satisfaction • Uses Champions, Black Belts and Green Belts to facilitate change • Focused on core business and Customer needs • A systematic method for process and product improvement • A Greek symbol for measuring performance variation • A metric for evaluating performance quality • A standard of excellence (3.4 defects per million opportunities)
  • 8. 8 © TLC, SSEO 1.5 22002 Customer Satisfaction + Efficient Systems = Improved Profitability Two types of projects to improve financial performance: Increase Revenue “Grow the Business” Improve Customer satisfaction, sales, capacity and market position Decrease the Cost of Goods Sold Reduce variation and defects Improve yields Understand root cause of issues and eliminate the source of problems Automate process “workflow” Improve process performance and reduce waste using lean principles
  • 9. 9 © TLC, SSEO 1.5 22002 Center Process Reduce Spread Off-Target Too Much Variation Centered On-Target The objective is to understand customer requirements and reduce process variation and defects Reduce Process Variation & Defect Rates
  • 10. 10 © TLC, SSEO 1.5 22002 Breakthrough and Continuous Improvement 1 2 3 4 5 Breakthrough Strategy
  • 11. 11 © TLC, SSEO 1.5 22002 Three Emphasis Areas for Six Sigma Focused on product design excellence, design for manufacturability, Customer satisfaction and cost reduction within all components of the development and new product introduction process. Focused on operational excellence, Customer satisfaction and cost reduction within all components of the operation. Areas of focus include Sales, HR, Finance, Materials, etc. Focused on product production excellence, variation and defect reduction, lean production techniques, Customer satisfaction and cost reduction within all components of the production and delivery process. Six Sigma touches on all aspects of the Business Enterprise
  • 12. 12 © TLC, SSEO 1.5 22002 Past Improvement Activity Failure Modes Unsuccessful Projects No clear Management mandate No roadmap for the project… not sure where we are going No dedicated resources No Management and performance review No ability to measure performance and examine effectiveness… not sure if we accomplished anything No financial ROI during project definition and measurement at completion No clear answer as to “why are we doing this project?”
  • 13. 13 © TLC, SSEO 1.5 22002 • Select and work on the most important problems and projects to the business and Customer • Assure those projects impact customer satisfaction and financial performance • Allocate the time to get the work done • Have your best people work on them • Provide those individuals with all the training, tools, and resources they need to make the performance breakthrough • Provide Management direction, support and routine review of performance • Require a well thought out, objective and data driven solution • Verify the dollar savings of your efforts • Sustain the benefits of the solution over time What Makes Six Sigma Work?
  • 14. 14 © TLC, SSEO 1.5 22002 Six Sigma 3 Critical Elements Defining and using business objectives and metrics that focus our attention on performance and defects that are most important to the customer and have the greatest potential for impacting the bottom line Dedicated resources and focused infrastructure, trained in the use of the 6 Sigma problem solving and process improvement methodology Systematic Approach to improving performance and reducing defects which are important to the customer (qualitative & statistical)
  • 15. 15 © TLC, SSEO 1.5 22002 Strategic Business and Quality Metrics Management objectives and dashboard forms the core of the strategic Business & Quality Metrics and is flowed down to other departments and process areas to provide leading and lagging indicators of performance CSI, Sales, delivery times, cost per unit, Yield, DPU, DPMO, customer response times, Web hit rates, Rework/scrap rates, etc. (Critical Business Elements)
  • 16. 16 © TLC, SSEO 1.5 22002 Level 1 Processes Level 2 Processes Level 3 Processes Level 4 Processes Executive Dashboard Hierarchy of Operational Dashboards Director Level Manager Level Engineering Level Operator Level Can we see measurable progress in our key business critical metrics?
  • 17. 17 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Road Map Define Identify Project, Champion and Project Owner Determine Customer Requirements and CTQs Define Problem, Objective, Goals and Benefits Define Stakeholder/Resource Analysis Map the Process Develop Project Plan Measure Determine Critical Xs and Ys Determine Operational Definitions Establish Performance Standards Develop Data Collection and Sampling Plan Validate the Measurements Measurement Systems Analysis Determine Process Capability and Baseline Analyze Benchmark the Process or Product Establish Causal Relationships Using Data Analysis of the Process Map Determine Root Cause(s) Using Data Improve Design of Experiments Develop Solution Alternatives Assess Risks and Benefits of Solution Alternatives Validate Solution using a Pilot Implement Solution Determine Solution Effectiveness using Data Control Statistical Process Control Determine Needed Controls (measurement, design, etc.) Implement and Validate Controls Develop Transfer Plan Realize Benefits of Implementing Solution Close Project and Communicate Results Key Analytical Tools Process Mapping and Modeling Measurement Systems Analysis & Process Capability Statistical Tests, Modeling & Root Cause Analysis Brainstorming Design of Experiments, FMEA, & Validation Statistical Process Control
  • 18. 18 © TLC, SSEO 1.5 22002 Process Flow for achieving 70%+ Improvement Champion Black Belt Process or Product Select project that is considered critical to operational success Form team and follow DMAIC for project management Review performance and assure results Understand root cause of problem Develop alternative solutions and complete benefit and risk assessment Review and approve solutions Validate Solution Implement and standardize process changes Authorize process change Determine financial benefit Communicate and celebrate results For a breakthrough to occur… everything is on the table
  • 19. 19 © TLC, SSEO 1.5 22002 Six Sigma Results Improved Customer satisfaction • Assure products and services meet customer requirements Improved quality, efficiency and cost of goods sold • Waste, defect and variation reduction • Financial savings (hard and soft) Self-sustaining infrastructure • Defined roles and responsibilities • Empower Champions, Black Belts and all employees to make meaningful improvements in performance • Communication Commonality • Language, training materials, tools & software • Methodology • Expectations • Solutions • Financial tracking (establish, maintain metrics)
  • 20. 20 © TLC, SSEO 1.5 22002 "We expect Six Sigma to elevate our company to an entirely new level of operational performance, delivering $1.5 billion in EBIT cumulatively by 2003 from the combined impact of revenue growth, cost reductions and asset utilization." - Dow 1999 Annual Report http://www.dow.com/financial/99ann/letter03.htm "We achieved $600 million in Six Sigma cost savings in 1999, but cost savings are only one part of the story. Delighting customers and accelerating growth completes the picture. When we are more efficient and improve work flow throughout every function in the company, we provide tremendous added value to our customers– through higher quality solutions that are more competitively priced, delivered on time and invoiced correctly. That makes us a more desirable business partner." - Honeywell 1999 Annual Report http://www-a.honeywell.com/investor/ar99_intro_smarter.html Honeywell & DOW Results
  • 21. 21 © TLC, SSEO 1.5 22002 "Six Sigma implementation continues to gain momentum. At the end of the year 2000, there were about 1,100 trained Black Belts and over 3,400 active projects. The potential pretax benefit from active projects was $700 million." - DuPont Fourth Quarter and Full Year 2000 Earnings Report http://www.dupont.com/corp/whats-new/releases/01/010124.html GE & DuPont Results "The Six Sigma initiative is in its fifth year — its fifth trip through the operating system. From a standing start in 1996, with no financial benefit to the Company, it has flourished to the point where it produced more than $2 billion in benefits in 1999, with much more to come this decade." - GE 1999 Annual Report http://www.ge.com/annual99/letter/letter_three.html
  • 22. 22 © TLC, SSEO 1.5 22002 Section II Section II Management Infrastructure for Six Sigma Site Champion and Executive Staff Hands on Champions Master Black Belt Black Belts / Green Belts All Employees
  • 23. 23 © TLC, SSEO 1.5 22002 Interrelationship Digraph of Six Sigma Infrastructure
  • 24. 24 © TLC, SSEO 1.5 22002 Site Champion and Executive Staff Functions Set the vision Create the mandate for improvement Initiate and fund the activity Establish and maintain the reporting structure Responsibilities (10%+ of time) Identify Champions in each functional area Monthly review of projects by Champion Measure Champion results Training 4 hour Executive Overview 2 day Champion Training
  • 25. 25 © TLC, SSEO 1.5 22002 Hands-On Champion Functions Communicate the vision Create the mandate for improvement Provide direction and remove barriers Achieve financial results and communicate success Responsibilities (10%+ of time) Identify Black Belts and Green Belts Identify and approve all Six Sigma projects Biweekly review of all projects Measure Black Belt performance Training 2 day Champion Training
  • 26. 26 © TLC, SSEO 1.5 22002 Master Black Belt Functions Provide technical expertise on Six Sigma and Lean methodology to Black Belts and Green Belts Work in support of the Black Belt and Champion Assist in education and training activities Responsibilities (100% of time) Work daily with team members, Black Belts and Champions Participate in the review of projects Monitor all Six Sigma projects Training 15 day Black Belt Training, 2 years minimum as a Black Belt and a Masters Degree in a related field
  • 27. 27 © TLC, SSEO 1.5 22002 Black Belts and Green Belts Functions Black Belts 100% dedicated for 2 years to process improvement, Green Belts 20% Work on improvement projects with other Green Belts and Team Members Achieve financial results for each project Goal of $350K+ Responsibilities (100 – 20%+ of time) Use the DMAIC methodology to create breakthroughs in performance Report progress to the Champion Hold team meetings and provide excellent project management Work with the Master Black Belt Training 15 day Black Belt Training 5 day Green Belt Training
  • 28. 28 © TLC, SSEO 1.5 22002 All Employees Functions Work to achieve excellence in daily work Participate in Six Sigma projects Support team activities Identify opportunities for improvement Responsibilities (5-10%+ of time) Participate in Six Sigma activities as requested Complete action items as assigned by the team Attend team meetings Training 1 day Six Sigma Employee training
  • 29. 29 © TLC, SSEO 1.5 22002 Section III Section III DMAIC Breakthrough Methodology Define Measure Analyze Improve Control
  • 30. 30 © TLC, SSEO 1.5 22002 DMAIC Process Improvement Methodology
  • 31. 31 © TLC, SSEO 1.5 22002 DMAIC Process Metrics (Ys) linked to CTQs Define the Problem Project Objective Project Goal PROCESS X1 X2 X3 X4 Y1 Y2 Y3 Establish Controls on the critical Xs so the improvements will be maintained Identify ways to improve the process and validate the solution Measure and Analyze data and process performance to determine the critical variables and root cause of the problem
  • 32. 32 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Define Define Activities Identify Project, Champion and Project Owner Determine Customer Requirements and CTQs Define Problem, Objective, Goals and Benefits Define Stakeholder/Resource Analysis Map the Process Develop Project Plan Define Quality Tools Project Charter and Plan Effort/Impact Analysis Process Mapping Tree Diagram
  • 33. 33 © TLC, SSEO 1.5 22002 “Define” Flow Effort/Impact Analysis VOC, Examine Candidate Projects Complete SIPOC and Process Map Develop and Approve Project Charter Define Customer CTQs Effort / Impact Analysis 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 Effort Impact Impact BB Projects GB Projects Voice of The Customer Voice of Voice of The Customer The Customer Product arrives on-time Product Product arrives on arrives on- -time time Response (Y) Response Response (Y) (Y) Operational Definition Operational Operational Definition Definition Specification Limit(s) Specification Specification Limit(s) Limit(s) Error Rate Error Rate Error Rate Target Target Target CTQ(s) SIX SIGMA Project Charter Resource Requirements General Information Review Schedule Project No: Location: Activity Date Project Name: Business Start Project Leader: Segment: D GB/BB: Business M Master BB: Objective: A H/O Champion: Customer I Team Members: Name Function % Time Initials CTQ(s): C Current Close Process Capability: Sigma, Cpk, DPMO, Cycle-time, etc. Date: Project Definition Project Problem Statement: Project Objective Statement: Project Scope/Limitations: Project Goals and Targets: Project Plan: See page 2 of the project charter. Project Plan and Gantt Chart Expected Benefits: Time frame: Hard Dollar Savings: Soft Dollar Savings: Strategic: Other Benefits: Stakeholder Approval Hands On Champion: Master Black Belt: Name: Name: Signature: Signature: Functional Manager: Black / Green Belt: Name: Name: Signature: Signature: Other: Other: Name: Name: Signature: Signature: Date: Suppliers Input Process (High Level) Output Customers 1 1 Start Point: 1 1 2 2 3 2 1 2 1 2 2 3 1 3 1 2 3 1 2 4 1 2 3 2 3 4 5 1 4 1 5 2 2 6 6 1 3 7 2 Add additional rows where needed 8 9 10 11 End Point: © Thomas A. Little Consulting 2002 Who are the customers for our product or service? What are their requirements for performance Determine the start and end points of the process associated with the problem and the major steps in the process. What is the most appropriate end point for the process? What product or service does the process deliver to the customer? Who are the suppliers for our product or service? How capable are they in meeting our process requirements? What must my suppliers provide to my process to meet my needs? Operation or Activity
  • 34. 34 © TLC, SSEO 1.5 22002 Voice of the Customer (VOC) VOC is often full of emotions. We need to restate customer statements into fact based, performance requirements that we need to focus on Of course… Customers expect perfection DMAIC Methodology Define • Why don’t you guys learn how to meet a schedule? • Your service quality to poor • When will you learn how to provide service and a Customer first attitude? • Why don’t you tell us when there is a problem? • I sent out e-mail after e-mail with no response! • Why do you try and make your customers responsible for your quality problems? • Your RMA frequency is unacceptable
  • 35. 35 © TLC, SSEO 1.5 22002 Performance to Schedule Deviation from schedule in completed units < 3.4 DPMO Customer Needs Product arrives on-time Response (Y) Measure Specification Limit(s) Allowable defect Rate Target 100% of committed ships prior to 5:00 pm as received on Customer receiving dock LSL = 0 hours late USL = 6 hours early Critical to Quality (CTQ) Characteristics DMAIC Methodology Define Customer Requirement Detailed Specifications Use the tree diagram to define Customer CTQs
  • 36. 36 © TLC, SSEO 1.5 22002 Moving to Specific Candidate Projects Candidate Six Sigma Project(s) With financial impact!!! Interview Customers (Internal and External), on core business issues and opportunities for improvement Use Voice of the Customer when collecting and analyzing data Complete CTQ gap analysis and prioritization Determine a candidate project list Estimate project benefits in financial and measurable terms & rank projects by their impact Determine the effort required for each project Conduct effort to impact analysis and prioritize the project list Select the top projects and determine the Champion and Owner DMAIC Methodology Define Critically examine Business Objectives and select projects aligned to them with financial impact and benefits Champions drive the project selection as they own the business objectives aligned to the Executive Staff
  • 37. 37 © TLC, SSEO 1.5 22002 Potential Projects Candidate Six Sigma Project(s) Project Champion and Owner Determine a candidate project list and potential benefits: Manufacturing Materials Management NPI Finance Design HR Conduct effort to impact analysis and prioritize the project list Effort / Impact Analysis 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 Effort Impact Impact Project Effort Impact 1 6 1 2 3 3 3 4 3 4 7 3 5 10 3 6 2 6 7 5 6 8 8 6 9 1 9 10 9 9 Projects with high impact are preferred DMAIC Methodology Define
  • 38. 38 © TLC, SSEO 1.5 22002 Detailed Project Selection Criteria • Achieving breakthroughs requires prioritization of opportunities. There are many more opportunities than there is time and resources to work on them. • When selecting a process, we are trying to prioritize exactly which problem to solve. If the problem is clear we move on to define the problem. • In selecting a project, consider these issues: a. Financial and strategic benefits b. Improved customer satisfaction, CSI c. Compatible with current goals and objectives d. Translatable to other areas of the business e. Probability of success f. Level of effort, amount of resources needed to complete project DMAIC Methodology Define
  • 39. 39 © TLC, SSEO 1.5 22002 Example: Prioritizing Projects Are your projects the things you like to do, easy to do or important to do? DMAIC Methodology Define Risk Rank Potential Projects Champion Financial Translatability Defined Supports Clear Complexity p(S) Total 2 Reduce lead time HC 9 9 9 9 6 6 3 80% 3 Receiving process MP 6 9 6 3 9 6 9 77% 4 Customer complaints DS 6 6 6 9 9 6 6 73% 5 MRO material reduction LC 6 3 6 9 9 6 6 70% 6 Change control system JM 6 9 0 6 6 6 6 63% 1 Inventory reduction AB 9 9 9 9 9 9 6 93% 7 Chip test yields JF 6 3 0 0 9 6 6 53% 0% 0% 0% Project name Manager responsible for results Hard dollar savings Solutions are likely to be applicable across the site and the corporation Currently defined business objective Supports immediate goals and objectives for the org. Clear problem definition with clear project boundaries Complexity is a function of time to complete and the difficulty of the problem. Scope (target for BB project is 7-8) Probability of success 3 < $100k 3 = local 6 = $300k 6 = some external 3 = <3 months 9> $1M 9 = all locations 6= 4-5 months 9= 6+ months © TLC, 2002 Business Goals Benefits
  • 40. 40 © TLC, SSEO 1.5 22002 Develop Charter • Problem • Objective & Scope • Goal/target • Resource requirements • Financial benefits • Strategic benefits • Team resources • Project approval In this step you will establish direction for the project by documenting SIX SIGMA Project Charter Resource Requirements General Information Review Schedule Project No: Location: Activity Date Project Name: Business Start Project Leader: Segment: D GB/BB: Business M Master BB: Objective: A H/O Champion: Customer I Team Members: Name Function % Time Initials CTQ(s): C Current Close Process Capability: Sigma, Cpk, DPMO, Cycle-time, etc. Date: Project Definition Project Problem Statement: Project Objective Statement: Project Scope/Limitations: Project Goals and Targets: Project Plan: See page 2 of the project charter. Project Plan and Gantt Chart Expected Benefits: Time frame: Hard Dollar Savings: Soft Dollar Savings: Strategic: Other Benefits: Stakeholder Approval Hands On Champion: Master Black Belt: Name: Name: Signature: Signature: Functional Manager: Black / Green Belt: Name: Name: Signature: Signature: Other: Other: Name: Name: Signature: Signature: Date: DMAIC Methodology Define
  • 41. 41 © TLC, SSEO 1.5 22002 Develop Charter – Problem Statement DMAIC Methodology Define A clear description of the problem to communicate to other people in the process and rally support to improve it • A description of the issue or problem • What, when, where and how the problem occurs • What is critical to quality (CTQ) from the customer perspective? What is nonconforming to specifications? • Define the boundaries of the problem, how big is the problem? • What are the consequences of the problem to the Company and or Customer? • Do not state a solution when describing a problem Description of the “Pain”
  • 42. 42 © TLC, SSEO 1.5 22002 • What process will the team focus on? • What are the boundaries of the process we are to improve? Where does the process begin? Where does it end? • Which customers will be affected / included • What is outside of scope for the team? • What constraints or timelines must the team work under? Project Objective and Scope State Objective and Scope Customer or Suppliers Site or Line Process DMAIC Methodology Define Process 1 Process 2 Process 3
  • 43. 43 © TLC, SSEO 1.5 22002 Goal Statement: Reduce late shipment costs (Express Mail) to all customers by 70% from $1.5M to $45K by January 200x. Where When How Much Goal Statement  Describe, in measurable terms, what success will look like when you’ve solved the problem  Include a statement of the performance level that will satisfy your CTQ and the time frame in which you plan to implement the improvement. State targets and tolerances where appropriate. DMAIC Methodology Define
  • 44. 44 © TLC, SSEO 1.5 22002 Determine Resources DMAIC Methodology Define Determine the Stakeholders Who will need to be involved and at what level for this project to be successful? Determine Team Members Who will need to be on the team and at what % of their time? Determine any Capital, Test or HR Requirements What materials, testing, software programming, outside services or equipment will be needed? Are those costs acceptable to management? Other Support to be Successful
  • 45. 45 © TLC, SSEO 1.5 22002 Project Plan SIX SIGMA Project Plan Project Name & Number: Site: Location: Revision Date: Problem Statement: Improvement Objective and Scope: Goal and Targets Metric(s) Benefits Baseline Goal Improvement Goals Date Date Date Date Tasks and Timelines Project Phases Activity Assigned to: Start Date: End Date: Status: Review Date Define Project's Customer CTQ Project Charter SIPOC Financial analysis of project's benefits Detailed process map Measure Analyze Improve Control Team Members Team Leader: On Plan/On Schedule Team BB: Behind Plan, with effort can return to schedule Team Members: Behind Plan Task Completed Champion: DMAIC Methodology Define Project plan remains through the life of the project
  • 46. 46 © TLC, SSEO 1.5 22002 Benefits Benefits may include any of the following: • Hard dollar savings (cost reduction) • Soft dollar savings (cost avoidance) • Improved Customer satisfaction • Improvement in the performance metrics (cycle time, yield, defects, etc.) • Improved job satisfaction (reduction in frustration) • When considering benefits… what must change for the savings to occur? DMAIC Methodology Define
  • 47. 47 © TLC, SSEO 1.5 22002 Financial Benefits Example Cost Improvements Quantified: Process Curr Cost ($1,000's per week) New Cost Improvement Touch-up & Handsolder 73 $ 70 $ 95% 3.7 $ Wash 24 $ 23 $ 95% 1.2 $ QA/ Final Inspection 58 $ 45 $ 78% 12.5 $ Rework 20 $ 16 $ 78% 4.4 $ QA (QA Engineers) 5 $ 4 $ 78% 1.0 $ Production Control/Expediting 27 $ 26 $ 95% 1.4 $ Total per week for costs elements above 207 $ 183 $ per Week 24.2 $ Total per Year 10,782 k $ 9,525 k $ per Year 1,257 k $ Determine costs of current baseline and the impact to cost if the goal is achieved. Consider also the full impact to all effected lines and production operations. If financial analysis shows poor ROI you may want to select another project. DMAIC Methodology Define
  • 48. 48 © TLC, SSEO 1.5 22002 Begin Mapping the Process with a SIPOC DMAIC Methodology Define
  • 49. 49 © TLC, SSEO 1.5 22002 Move to a detailed Process Map DMAIC Methodology Define
  • 50. 50 © TLC, SSEO 1.5 22002 Model and Automate Workflow Database Discrete Transactions Performance Monitoring and Improvement JMP for analysis and root cause determination Workflow Automation
  • 51. 51 © TLC, SSEO 1.5 22002 Begin Management/Champion Reviews DMAIC Methodology Define Once the project charter has been approved and the team formed around the project it is essential to begin periodic management reviews of project performance. Black Belts and Green Belts meet with Management to report performance. Champions report to executive staff on project performance. Where possible integrate reviews into current management forums.
  • 52. 52 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Measure Measure Activities Determine Project Critical Xs and Ys Determine Operational Definitions Establish Performance Standards Develop Data Collection and Sampling Plan Validate the Measurements Measurement Systems Analysis Determine Process Capability and Baseline Measure Quality Tools Quality Function Deployment (QFD) Measurement Systems Analysis (MSA) Check sheet Process Capability DMAIC Methodology Measure
  • 53. 53 © TLC, SSEO 1.5 22002 “Measure” Flow Data Collection Plan & Sample Size List Of Measures (Xs and Ys) Add Specifications and Compute Sigma and Capability Restate Improvement Goals Data Collection Plan Who will Do it? Type of Operational Measurement Data Tags Needed Data Collection Person(s) What? Where? When? How Many? Measure Measure Definition or Test Method to Stratify the Data Method Assigned Name of X or Y Clear definition of Visual Data tags are Manual? State What Location How The number parameter attribute or the measurement inspection defined for the Spreadsheet? who has measure is for often of data or condition discrete defined in such a or automated measure. Such Computer based? the being data the points to be data, way as to achieve test? as: time, date, etc. responsibility? collected collection data collected measured product or repeatable results Test instruments location, tester, is per sample process from multiple are defined. line, customer, collected data observers buyer, operator, Procedures for etc. data collection are defined. Sample Plan Define What to Measure Define How to Measure MSA, GR&R, Inspector Effectiveness Baseline Goal Data Collection, Process Baseline and Capability Determination
  • 54. 54 © TLC, SSEO 1.5 22002 (Xs) Leading Process --> Product --> Lagging (Ys) DPU/Yield Scrap Rework, RMA Processing time Wait time Delivery time Accuracy of transaction Transaction time Product or service quality Inventory levels Materials management Manufacturing Cost of Quality Transaction Cycle Time Customer satisfaction Materials costs XZY errors Temperature Offset Viscosity Pressure Determining Critical Xs and Ys Supplier, Receiving and Process Times Transactional and product defects and errors by operation T&Cs, planning systems, production systems
  • 55. 55 © TLC, SSEO 1.5 22002 Translate customer requirements into objective measures and prioritize project metrics Using QFD to Prioritize and Select Project Ys and Xs Product or Process: Importance Delivery Time RMAs Customer Satisfaction Defect Rate Units delivered Cum Yield Unit Delivery Deviation from Commit Deviation from target on delivery time First Pass Yield Time to Schedule Confirmation Customer Wants Total Rapid schedule confirmation 4 3 0 3 0 3 0 3 3 0 9 24 On time performance 1 9 0 6 0 3 3 3 9 3 3 39 Defect free products 2 0 9 6 9 0 3 0 0 6 0 33 Routine cost reduction 5 3 3 6 6 3 0 0 0 9 0 30 Routine WIP reduction 7 3 0 3 3 0 0 0 0 3 0 12 Minimum lead times 6 0 0 3 0 3 0 6 0 0 9 21 Total 18 12 27 18 12 6 12 12 21 21 0 0 0 Unit of Measure Min. # CSI PPM # % # Min. % Hrs. Raw data available? Y Y Y Y Y Y Y Y Y N Std. report available? Y Y Y Y Y Y N N N N Reliable data source? Y Y Y Y Y Y N Y Y N Frequency of the report? Daily Wk Wk Wk Daily Daily Daily Daily Daily n/a Needed frequecy? Daily Wk Wk Daily Daily Daily Daily Daily Shift Daily Target 5:00 0 5 0 Plan 100% 0 0 100% 1 hr. Lower Limit 4:45 n/a 4.5 n/a 5% 95% 1 -0:15 50% n/a Upper Limit 5:15 1 n/a 100 5% n/a 1 0:15 n/a 2 hr. Measurement capability Measurement validated? Competitive comparison Ranking 5 9 6 8 7 10 2 1 4 3 Relationship key: 9 Strong relationship 6 Moderate relationship 3 Weak relationship 0 No relationship Current Measures Needed Measures DMAIC Methodology Measure
  • 56. 56 © TLC, SSEO 1.5 22002 Larger is Better All Processes Need Clear Specifications Smaller is Better Target zero and upper specification limit USL One-sided - lower specification limit only LSL Two-sided specifications LSL USL Target is Best Performance Standards for Each Y Unacceptable Good Good Unacceptable Unacceptable Good Unacceptable DMAIC Methodology Measure
  • 57. 57 © TLC, SSEO 1.5 22002 Elements for a data collection plan Develop Data Collection Plan Data means nothing… without an understanding of what the data is, how it was collected, and the conditions under which it was measured Data properly collected and analyzed will help us to understand the root cause(s) of the problem Data Collection Plan Who will Do it? Type of Operational Measurement Data Tags Needed Data Collection Person(s) What? Where? When? How Many? Measure Measure Definition or Test Method to Stratify the Data Method Assigned Name of X or Y Clear definition of Visual Data tags are Manual? State What Location How The number parameter attribute or the measurement inspection defined for the Spreadsheet? who has measure is for often of data or condition discrete defined in such a or automated measure. Such Computer based? the being data the points to be data, way as to achieve test? as: time, date, etc. responsibility? collected collection data collected measured product or repeatable results Test instruments location, tester, is per sample process from multiple are defined. line, customer, collected data observers buyer, operator, Procedures for etc. data collection are defined. Sample Plan Define What to Measure Define How to Measure DMAIC Methodology Measure
  • 58. 58 © TLC, SSEO 1.5 22002 Collect Visual Data to See the Problem Where possible use a Digital or Video Camera and capture the defect or process problem. “A picture is worth a thousand words in” understanding and communication of the origin and nature of problems. DMAIC Methodology Measure
  • 59. 59 © TLC, SSEO 1.5 22002 MSA for Validated Measurement Long Term Capability Short Term Capability xA xB xC True Value Repeatability Reproducibility Accuracy Stability First period of time Second period of time xA xB xC Useful for characterization of variable gages and inspection capability The data is only as good as the quality of the measurements DMAIC Methodology Measure
  • 60. 60 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Road Map Analyze Activities Benchmark the Process or Product Establish Causal Relationships Using Data Analysis of the Process Map Determine Root Cause(s) Using Data Analyze Quality Tools Statistical analysis of data Cause and effect or event diagram Histogram Pareto diagram Run chart Scatter graph DMAIC Methodology Analyze
  • 61. 61 © TLC, SSEO 1.5 22002 Analyze Flow Project Data Xs and Ys Root Cause Analysis Summary % Explained and % Unexplained Analysis and Stratification of Data Measure Responses or Outputs (Ys) Factors (Xs) Dependent Variable USL LSL Target Independent Variable(s) USL LSL Target © Thomas A. Little Consulting 2002 Root Cause Validation
  • 62. 62 © TLC, SSEO 1.5 22002 Benchmarking No company is the best at all it does. Typically there are some core competencies that make a company great. There is much to be learned by benchmarking other companies who are the best at what they do. Benchmarking begins with identification of the process or business area we wish to examine. This should be clear from our problem statement and objective. Knowledge that there are other ways of doing things can be obtained from benchmarking. Benchmarking often speeds up the solution generation process. DMAIC Methodology Analyze
  • 63. 63 © TLC, SSEO 1.5 22002 Root Cause Analogy Like pulling weeds… unless we address the root that causes the problem, poor results will keep coming back. Addressing the results or symptoms of a problem will never provide lasting solutions - given a little time… the problem will come back We need to understand the Root Cause of the problem from our problem statement DMAIC Methodology Analyze
  • 64. 64 © TLC, SSEO 1.5 22002 Forward Problem Solving Versus Backwards Forward Problem Solving Backwards Problem Solving No Idea of Root Cause Strong Idea of Root Cause Define Problem Collect Problem Related Data Analyze Data Determine Root Cause(s) Validate Determine what is unexplained Define Problem List Probable Root Causes Collect Supporting Data Validate Determine what is unexplained DMAIC Methodology Analyze
  • 65. 65 © TLC, SSEO 1.5 22002 Goal is to determine cause & effect relationships Evaluate Data to Determine Root Cause DMAIC Methodology Analyze
  • 66. 66 © TLC, SSEO 1.5 22002 Data Vendor Purch. Order Mat. Week in Collection Agent Date Type Quarter ordered Late Deliveries 1 2 3 Vendor # Late Items 0 5 10 15 20 25 IBM DEC HP NEC MOT Material Type # Late Items 0 20 40 60 80 100 Flex c. Connectors ASICs SMT partsSolder Purchasing Agent # Late Items 0 5 10 15 20 25 Tom Shauna Kris Adam John Stratify Data to Understand Root Cause Stratification: Analysis of the same data grouped and classified by the data tags to examine frequencies at different logical levels DMAIC Methodology Analyze
  • 67. 67 © TLC, SSEO 1.5 22002 Collected X and Y data Hypothesis testing t-test F-test ANOVA Chi-square Logistical regression Regression analysis and Model fitting List Of Probable Root Causes and key process sensitivities List Of Vital Few Xs and Critical Ys DMAIC Methodology Analyze
  • 68. 68 © TLC, SSEO 1.5 22002 Analysis of Data Provides the ability to visualize the relationship between process variables and to understand the source and fundamental behavior of problems DMAIC Methodology Analyze
  • 69. 69 © TLC, SSEO 1.5 22002 Analyze the Process Map for Waste When Mapping the Process Consider the Following: What you think it is... What it actually is... What it could be... DMAIC Methodology Analyze
  • 70. 70 © TLC, SSEO 1.5 22002 Check List for Root Cause Determination Measurement  Poor repeatability  Poor reproducibility  Poor accuracy  Poor stability  Poor linearity  Invalid measurement or test method  Excessive test or measurement Methods  Incorrect definition  Incorrect sequence  Missing definitions, implicit rules  Poor process controls  Poor measurement controls  Lack of critical information  Incorrect information  Excessive queues or out-time  Handling  Orientation  Poor management of change  Incorrect revision Machine (process & test)  Machine maintenance or calibration  Machine controls or lack of controls  Machine fault or defect  Software or network fault  Machine related contamination  Machine tooling or fixtures  Incorrect machine or tester Materials  Defective  Off-specification  Contaminated  Improper storage conditions  Labeling or identification  Incorrect amount or quantity  Improper transportation or handling  Expiration date exceeded or unknown  Problem with product design  Wrong materials Environment  Physical environment (temperature, lighting, ESD)  Security or safety systems  Distractions in the environment  Particulates  Contamination People  Level of staffing  Training  Competency or experience  Supervision  Conflicting goals  Compliance with procedures  Personality issues  Physical ability or function  Cognitive ability and function  Knowledge deficit  Communication with peers or supervisor Check and investigate all those that apply to the problem under consideration DMAIC Methodology Analyze
  • 71. 71 © TLC, SSEO 1.5 22002 State the problem, then ask why did this problem occur until you reach root cause. Missing Parts on the Board During NPI WHAT? Why? Why? Why? Why? Why? Improper cassette loading Missing cassette Machine Malfunction Failed to locate cassette Part not available Supplier problem Order incorrect Lack of lead time Design change Customer schedule Design error Performance improvement 5 Whys Example DMAIC Methodology Analyze
  • 72. 72 © TLC, SSEO 1.5 22002 Root Cause is achieved when we have identified the source of the problem (use the 5+ Why approach) For any problem there are typically many Roots. They vary in frequency of occurrence. We need to know each root and their associated frequency and or % of impact. Proper Root Cause identification requires some explanation of the failure mechanism based on understanding the process, the physics, mechanics or chemistry. We must be able to explain how changes in X cause changes in Y (otherwise we don’t understand it!) Root Cause is verified when we can recreate or manipulate the problem To fix the Root Cause it must be controllable Knowing Root Cause does not assure we know the solution to the problem. Solutions can be formulated once we know the root of the problem Root Cause(s) Determination DMAIC Methodology Analyze
  • 73. 73 © TLC, SSEO 1.5 22002 List of Potential Root Causes Final investigation needs to be made to determine if the factors identified are actually the root cause of the problem DMAIC Methodology Analyze
  • 74. 74 © TLC, SSEO 1.5 22002 Summarize All Root Cause Analysis For each possible root cause, determine those you will verify. Summarize each possible root cause with the following codes: Non Contributor (NC) Does not contribute to the problem Possible Contributor (PC) A factor which may have an effect on the response Insufficient Data (ID) Not enough data to determine the effect of the factor (may require additional effort) Data not available (IDX) Data not available concerning the factor Root Cause (RC) Determined to be a root cause of the problem Non Controllable Root Cause (RCX) A root cause; however, outside the control of the company, individual or team DMAIC Methodology Analyze
  • 75. 75 © TLC, SSEO 1.5 22002 Root Cause(s) Validation and Summary • List all probable Root Cause(s) • Rank them in terms of effect size • Determine the additional tests and or manipulation you plan to use to validate the factors (X) which have the greatest effect on the response (Y) • Identify potential methods for controlling the factors which create the problem • When validation is complete summarize all selected Root Cause(s) and their effect size DMAIC Methodology Analyze
  • 76. 76 © TLC, SSEO 1.5 22002 Root Cause Analysis Example Root Cause(s) Analysis Summary Analysis Method Completed Investigation % Validation Validation Process Review Potential Factor Review Date Who? Method Result Effect Method Date Priority 1 Residual Material in Bulk Fill 15-Mar Tien Review use logs for PK RC 100% Test for residual material 28-Mar Process Map Priority 3 Wrong Materials 9-Mar Tien Review inventory use for PK NC 0% Visual Analysis Priority 4 Improper use of SOP 12-Mar Kris Review SOPuse on the line NC 0% Cause and Effect (Event) Analysis Priority 2 Invalid Assay 12-Mar Anna Verify Test Procedure NC 0% NC - Non Contributor IDX - Data not available % Unexplained 0% PC - Partial Contributor RC - Root Cause ID - Insufficient Data RCX - Root Cause Not Controllable DMAIC Methodology Analyze
  • 77. 77 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Improve Improve Activities Develop Solution Alternatives Assess Risks and Benefits of Solution Alternatives Validate Solution using a Pilot Implement Solution Determine Solution Effectiveness using Data Improve Quality Tools Design of Experiments Brainstorming FMEA Risk assessment DMAIC Methodology Improve
  • 78. 78 © TLC, SSEO 1.5 22002 Improve Flow Based on RCA Brainstorm Potential Solutions, Costs, Risks and Benefits Implement changes and determine improved process capability. Examine opportunities for standardization and translation Design Experiments where appropriate Review and approve solutions with Management Test and Validate solutions Installed New Process Equipment DPU Reach Goals? Y N DMAIC Methodology Improve
  • 79. 79 © TLC, SSEO 1.5 22002 Use general brainstorming techniques to generate process and design change ideas which will eliminate the root cause of the problem. Separate ideas into short term and long term. Long term with take 3 months or more to implement, short term is less than 3 months. Use voting and management involvement to generate consensus on direction of approach A single solution is not required at this point in the improvement process. 2 - 3 short term solutions should be selected and ranked. 1 to 2 long term solutions should also be selected for evaluation and experimentation. Brainstorm Potential Solutions DMAIC Methodology Improve
  • 80. 80 © TLC, SSEO 1.5 22002 Consider Solutions That Remove Process Waste Seven muda: 1. Over production ahead of demand 2. Waiting for the next process step or information 3. Transporting materials unnecessarily 4. Over processing 5. Inventory that is more than bare minimum 6. Motion by employees that is unnecessarily 7. Producing non-conforming parts For each area of waste, examine each process step to determine if waste occurs in the operation and how to remove the waste from the production system DMAIC Methodology Improve
  • 81. 81 © TLC, SSEO 1.5 22002 Solutions Centered on Lean Methods Production Control Material Flow Machine Management Workplace Management Process Management Reduce inventories and production costs while improving quality DMAIC Methodology Improve
  • 82. 82 © TLC, SSEO 1.5 22002 Consider Solutions that Automate the Workflow Database Discrete Transactions Performance Monitoring and Improvement Periodic Management Reports JMP for Analysis Workflow Automation DMAIC Methodology Improve
  • 83. 83 © TLC, SSEO 1.5 22002 DOE to Characterize, Improve the Process or Product and Get Ready to Control DMAIC Methodology Improve Design experiments which improve the robustness of the process. Improve process parameter design, tolerance design and reduce the source of defects. Once experiments are complete critical process parameter sensitivities can be modeled and determined how to be targeted and controlled.
  • 84. 84 © TLC, SSEO 1.5 22002 • Assure solution costs and timelines are acceptable to management • Determine the complexity of each solution in terms of time and ease of completion • Identify potential impact (change to the baseline) of each solution. Explain how each solution will address the root cause and impact real change in performance. • Financial benefit = benefit of solution – cost to implement • Assess the risks associated with each solution and the likelihood of occurrence • Determine need to involve/notify customer concerning any product or process changes • Make sure that proper validation occurs associated with the solution prior to across the board implementation Evaluate Cost, Complexity, Impact, Benefit and Risk for Each Solution DMAIC Methodology Improve
  • 85. 85 © TLC, SSEO 1.5 22002 Solution Evaluation Form Solution Evaluation Form List Root Cause(s) List Solutions % Effect Estimated Cost Complexity Estimated Benefit Risk* Priority Validation? Root Cause 1 Solutions 1 % of cost time or savings High Order Need effect of effort to due to Medium of potential to solution solution implement solution or solution verify will have implementation short term? or Low implmentation effectiveness on the long term? improvement 1st, 2nd, 3rd of solution root cause in customer satisfaction Root Cause 2 * Use Risk Assessment Form Evaluate solution alternatives to assure the best solution has been selected DMAIC Methodology Improve
  • 86. 86 © TLC, SSEO 1.5 22002 Evaluating Risk Risk Assessment Form List the Solution or Failure Mode Severity Probability Score Action Owner Due Major Elements of (What can go wrong) (1-10) (10 is (High scores Plan Date Your Solution List each failure mode 10 is Worst very probable) need attention) 1. New Software a) Software does not link 10 6 60 Need to test database link Fred 15-Feb correctly to database early during implementation James b) Software is not available on 6 7 42 time Need to review progress Bill 25-Feb c) Software needs revisions 3 9 27 during weekly meeting Watson prior to deployment 2. Solution a) b) c) 3. Solution a) b) Evaluate failure modes and probability to minimize any negative effects of changes to the product or process DMAIC Methodology Improve
  • 87. 87 © TLC, SSEO 1.5 22002 Involve the Champion, Discuss with Management Once the team has completed their work it is now time to review solutions with Management. Allow the team to benefit from a fresh perspective and add Management’s insight and experience to the priorities. This step improves the alignment of Management to the Teams efforts DMAIC Methodology Improve
  • 88. 88 © TLC, SSEO 1.5 22002 Evaluate Improvements in Series Implement one solution at a time. Allow for sufficient time to determine effect, then move to next solution. (miss, no change) (hit, improvement) Installed New Process Equipment DPU Retrained the Workforce on the Process DMAIC Methodology Improve
  • 89. 89 © TLC, SSEO 1.5 22002 Six Sigma DMAIC Road Map Control Activities Determine Needed Controls (measurement, design, etc.) Implement and Validate Controls Develop Transfer Plan Realize Benefits of Implementing Solution Close Project and Communicate Results Control Quality Tools Statistical Process Control Out of Control Action Plan (OCAP) Design Changes to eliminate the defect DMAIC Methodology Control
  • 90. 90 © TLC, SSEO 1.5 22002 “Control” Flow Based on Solution, Brainstorm appropriate controls to sustain the gains Realize savings and determine final financial benefits and ROI Determine long term owner and close the project Select SPC controls where appropriate Review and approve control plan with Management Implement and validate controls Cost Improvements Quantified: Process Curr Cost ($1,000's per week) New Cost Improvement Touch-up & Handsolder 73 $ 70 $ 95% 3.7 $ Wash 24 $ 23 $ 95% 1.2 $ QA/ Final Inspection 58 $ 45 $ 78% 12.5 $ Rework 20 $ 16 $ 78% 4.4 $ QA (QA Engineers) 5 $ 4 $ 78% 1.0 $ Production Control/Expediting 27 $ 26 $ 95% 1.4 $ Total per week for costs elements above 207 $ 183 $ per Week 24.2 $ Total per Year 10,782 k $ 9,525 k $ per Year 1,257 k $ Determine costs of current baseline and the impact to cost if the goal is achieved. Consider also the full impact to all effected lines and production operations. If financial analysis shows poor ROI you may want to select another project.
  • 91. 91 © TLC, SSEO 1.5 22002 0 5 10 15 20 25 1 9 17 25 33 41 49 57 65 73 81 89 97 105 113 121 Process Improvement Process Improvement Process Improvement No Controls Benefits Of Control Phase Improvement Time DMAIC Methodology Control
  • 92. 92 © TLC, SSEO 1.5 22002 Process Controls TYPES of CONTROLS Measurement Based Control Test & Inspection Management Dashboards & Review Test (error prone) Statistical Process Control Inspection (poor effectiveness and costly) Documentation Periodic Checks Process Flow Diagrams Scheduled Maintenance Product Drawings, Schematics Scheduled Calibration Process Management Plans Training and Operator Certification Written Procedures Audits Training Periodic Management Reviews Design Incentives Design out Product Problems Measures which are associated with a bonus Mistake Proofing Measures which are associated with a penalty Robust Design Concepts DMAIC Methodology Control
  • 93. 93 © TLC, SSEO 1.5 22002 Elements of a Control System Sensor (measurement technology & control chart) Allows the system to monitor the current process performance Alarm (control limits and trend rules) Establish limit(s) and run rules which require attention Control Logic (OCAP) A predefined set of actions to follow that are alarm specific Validate (next sample) Assure the action was effective Add alarms where needed and assure we do not ignore valid alarms. SPC methods should be used to establish alarms. DMAIC Methodology Control
  • 94. 94 © TLC, SSEO 1.5 22002 Define Sustaining Requirements Now that the solution is known and you are ready to finish the project…. • Determine the activities that need to continue after the team is dissolved • Define who is doing them now… who should be the long term owner? • Determine who needs to do them in a sustaining long term mode • Define the set of tasks or systems that must be installed prior to completing the project and backing out of the work • What else will be needed to make the solution effective and sustainable? • From the above issues, develop a transfer plan What Vacuum will be created when you leave? DMAIC Methodology Control
  • 95. 95 © TLC, SSEO 1.5 22002 Realize the Benefits of Improvement How did you justify the cost savings for the project? What changes will have to occur to create the savings? Based on the impact of the benefits of the solution have you made changes to the process to realize the benefits? Possible Actions: Re-deploy personnel Reorganize the floor Reduce inventory levels in Planning System Eliminate inspection or test operations Modify Vendor/Customer contracts Other cost saving changes to the operation DMAIC Methodology Control
  • 96. 96 © TLC, SSEO 1.5 22002 Close the Project or Improvement Team • The goals have been met and the team has been successful • The solutions have all been implemented and demonstrated to be effective • Assure all documentation is complete • Determine what standardization opportunities are available • Make sure the accomplishments of the individual or team are appropriately recognized personally and publicly • Measure and communicate results of the project (benefits and savings) • Celebrate! We did it! DMAIC Methodology Control
  • 97. 97 © TLC, SSEO 1.5 22002 Section IV Section IV Implementation Strategy
  • 98. 98 © TLC, SSEO 1.5 22002 How Do We Do It? Define Goal alignment Roles and responsibilities Develop Assemble materials Identify people Select software Select training/consulting resources Deploy Executive Overview Champion training / black belt & project selection Black Belt training / project execution Management review of progress Realize results 6s
  • 99. 99 © TLC, SSEO 1.5 22002 Typical Six Sigma Implementation Timeline Start 1st Wave March-August, 2002 1st Month Six Sigma Executive Overview Training ½ day Champion Selection Champion Training 2 days Select software (JMP) and schedule the training resource (ASQ-SVC) Black Belt Selection and 1st Wave Six Sigma Projects 2nd Month 100% Commitment of Black Belts to Process Improvement Begin Black Belt, Green Belt Training 2 days Define, 3 days Measure, 3 days Analyze, 3 days Improve, 3 days Control, scheduled every three-four weeks for 5 sessions Begin Management Review of Six Sigma projects Select Master Black Belt (Hire or Contract) 6 + Months Realize savings from 1st Wave, savings fund second wave etc. Establish key metrics and dashboards if not present Register in September for ASQ Certified Black Belt 2nd Wave – September 2002
  • 100. 100 © TLC, SSEO 1.5 22002 Expected Cost/Benefits of One Wave of Training Cost/Benefit Analysis of One Wave of Six Sigma Costs Training and Consulting Days Training Costs % of ROI Executive Overview 0.5 1,475 $ 0.0% Champion Training 2 5,900 $ 0.2% Black Belt Training Define 3 8,850 $ 0.2% Measure 3 8,850 $ 0.2% Analyze 3 8,850 $ 0.2% Improve 3 8,850 $ 0.2% Control 3 8,850 $ 0.2% Master Black Belt 50 60,000 $ 1.7% Total Training and Consulting Costs 111,625 $ 3.1% Employee Costs Number Days Labor Costs Champions 5 60 60,000 $ 1.7% Black Belts 8 1056 844,800 $ 23.4% Green Belts 12 312 249,600 $ 6.9% 1,154,400 $ 32.0% Benefits Activity Number Savings Total Benefits Completed Projects 15 325,000 $ 4,875,000 $ ROI (annualized) 3,608,975 $
  • 101. 101 © TLC, SSEO 1.5 22002 Implementation Case Study Six Sigma Financial Analysis 3Q 4Q YTD Total Department Expense 25,281.00 $ 187,156.00 $ 212,43 $ Six Sigma Project Benefits Alta - $ - $ $ Quote on Hold Process - $ (5,074.13) $ (5,07 $ PN Reduction - $ - $ $ Lost Units - $ (187.60) $ (18 $ Defective from Stock - $ - $ $ FTF - $ 25,740.00 $ 25,74 $ Fed Ex Sweep - $ 71,867.04 $ 71,86 $ NEC RMA Optimization - $ 562,328.94 $ 562,32 $ CSP Warranty - $ 542,729.99 $ 542,72 $ Total Six Sigma Project Benefits - $ 1,197,404.24 $ 1,197,40 $ Results from one wave of training as verified by the Finance department
  • 102. 102 © TLC, SSEO 1.5 22002 ASQ-SVC & TLC Team Up for Training Excellence Six Sigma Improvement Programs for West Coast Industries The Statistical Discovery Software TM Workflow Modeling and Automation Certified Black Belt Exam Date: October 19, 2002 Registration: August 23, 2002
  • 103. 103 © TLC, SSEO 1.5 22002 JMP and Ultimus Software Support JMP Software for Windows and Macintosh links statistics with graphics, helping you explore your data, make discoveries and gain knowledge for better decision-making. See why so may professional choose JMP as their quality-improvement tool of choice for Six Sigma and quality improvement. Ultimus software allows for effective process modeling, analysis and automation. Transactional modeling and full workflow automation tools are available using Ultimus®. All ASQ-SVC Participants receive software use for six months during their Six Sigma training
  • 104. 104 © TLC, SSEO 1.5 22002 Public and On-site Training Champion Training Six Sigma for Champions 16 hrs. $975 Mar/21-22/02 Black Belt Training and ASQ National Black Belt Certification BB Six Sigma “Define” 16 hrs. $975 Apr/4-5/02 BB Six Sigma “Measure” 24 hrs. $1475 May/1-3/02 BB Six Sigma “Analyze” 24 hrs. $1475 Jun/5-7/02 BB Six Sigma “Improve” 24 hrs. $1475 Jul/10-12/02 BB Six Sigma “Control” 24 hrs. $1475 Aug/7-9/02 Green Belt Training GB Six Sigma “Define” 8 hrs. $475 Apr/12/02 GB Six Sigma “Measure” 8 hrs. $475 May/10/02 GB Six Sigma “Analyze” 8 hrs. $475 Jun/14/02 GB Six Sigma “Improve” 8 hrs. $475 Jul/19/02 GB Six Sigma “Control” 8 hrs. $475 Aug/16/02 Low Cost, High Quality, Local Six Sigma Training Location Harmonic, Inc. 549 Baltic Way, Sunnyvale, CA. 2nd Wave begins in September
  • 105. 105 © TLC, SSEO 1.5 22002 Six Sigma for Champions Six Sigma for Champions Dates: March 21-22, 2002 Audience & Prerequisites: Executive officers, Directors and Managers who will define and manage Six Sigma Projects Content: Section I Six Sigma Introduction Section II Management Infrastructure for Six Sigma, Roles and Responsibilities Section III Managing the DMAIC process Section IV Project Selection and Charter Section V Implementation Issues, timelines and Black Belt, Green Belt selection Section VI Measures of Success Location: Harmonic, Inc. 549 Baltic Way Sunnyvale, CA Bring your own laptop
  • 106. 106 © TLC, SSEO 1.5 22002 Black Belt Six Sigma “Define” Black Belt Six Sigma “Define” Dates: April 4-5, 2002 Audience & Prerequisites: Those individuals who will work on breakthrough projects as the PRIMARY focus of their work activities. All individuals are required to have a project to work on and an identified Champion for the project. Content: Section I Six Sigma Introduction Section II Identify Project, Champion and Owner Section III Determine Customer Requirements and CTQs Section IV Define Project Statement, Objectives, Goals and Benefits Section V Define Resource/Stakeholder Analysis Section VI Develop Project Plan Section VII Map the Process Section VIII Project Leadership Location: Harmonic, Inc. 549 Baltic Way Sunnyvale, CA. Bring your own laptop
  • 107. 107 © TLC, SSEO 1.5 22002 Green Belt Six Sigma “Define” Green Belt Six Sigma “Define” Date: April 12, 2002 Audience & Prerequisites: Those individuals who will work on breakthrough projects as the SECONDARY focus of their work activities. All individuals are required to have a project to work on and an identified Champion for the project. Content: Section I Six Sigma Introduction Section II Determine Customer Requirements and CTQs Section III Define Project Statement, Objectives, Goals and Benefits Section IV Define Resource/Stakeholder Analysis Section V Develop Project Plan Section VI Map the Process Location: Harmonic, Inc. 549 Baltic Way Sunnyvale, CA. Bring your own laptop
  • 108. 108 © TLC, SSEO 1.5 22002 Project Based and Value Oriented All training is Hands On and applied to your company’s projects. All training is done with computer applications. Complete the training and complete a project. Seating is limited! ~20 seats per class. Registration Information You can register on-line using www.asq-svc.org or www.dr-tom.com. Or register for the Six Sigma public courses by contacting Tom Little at (925)-285-1847 or by e-mail drlittle@dr-tom.com. www.asq-svc.org www.dr-tom.com
  • 109. 109 © TLC, SSEO 1.5 22002 Six Sigma Executive Overview Summary • There are tremendous improvement and savings available to companies in their operations if they will mobilize their resources toward reduction of waste and improvement of quality • Six Sigma requires Leadership from the Executive Staff • The roadmap is clear and the methods for improvement are well defined • Software tools make the data collection and analysis clear • Development of an implementation and training plan is the next step
  • 110. 110 © TLC, SSEO 1.5 22002 Books: E.L. Grant & R.S. Leavenworth, Statistical Quality Control (New York: NY, McGraw Hill, 1996). D.C. Montgomery, Design and Analysis of Experiments. (New York: NY, John Wiley & Sons, 1996). G.E. Box, J.S. Hunter & W.G. Hunter, Statistics for Experimenters: An Introduction to Design, Data Analysis, and Model Building (New York: NY, John Wiley & Sons 1978). Damelio, Robert. (1996). The Basics of Process Mapping. Productivity Press, Portland, OR. Web Sites: Thomas A. Little Consulting at www.dr-tom.com ASQ Silicon Valley Section at www.asq-svc.org Software: SAS JMP contact SAS Institute at www.jmpdiscovery.com 382 Stanwick Street Brentwood, CA 94513 1-925-285-1847 drlittle@dr-tom.com www.dr-tom.com References & Resources