2. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
Personal Protective Equipment
▪ Proper preparation is the key to a successful
work.
▪ Before you begin, make sure that you have
the tools you will need, and secure a clear
well-lit workplace.
11/17/2017
Prepared by LMCadapan KNHS 2017 2
SAFETY PRECAUTIONS
3. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
Personal Protective Equipment
▪ Gather all the components you’ll be using and
unpack them at the same time.
▪ Always keep in mind that personal protection
is one of the traits of a good computer
technician.
11/17/2017
Prepared by LMCadapan KNHS 2017 3
SAFETY PRECAUTIONS
4. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
Types of personal protective devices
1. Anti-static devices
2. Power surge protectors
3. Personal equipment
11/17/2017
Prepared by LMCadapan KNHS 2017 4
SAFETY PRECAUTIONS
5. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
1. Anti-static devices
▪ Devices designed to protect the computer
from static electricity.
Anti-staticWrist Strap
11/17/2017
Prepared by LMCadapan KNHS 2017 5
SAFETY PRECAUTIONS
6. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
1. Anti-static devices
▪ Devices designed to protect the computer
from static electricity.
Anti-static Mat
11/17/2017
Prepared by LMCadapan KNHS 2017 6
SAFETY PRECAUTIONS
7. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
1. Anti-static devices
▪ Devices designed to protect the computer
from static electricity.
Anti-static Bag
11/17/2017
Prepared by LMCadapan KNHS 2017 7
SAFETY PRECAUTIONS
8. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
1. Anti-static devices
▪ Devices designed to protect the computer
from static electricity.
Anti-static Spray
11/17/2017
Prepared by LMCadapan KNHS 2017 8
SAFETY PRECAUTIONS
9. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
2. Power surge protectors
▪ Devices designed to protect the computer
from sudden power surges from intermittent
power sources.
AutomaticVoltage
Regulator (AVR)
11/17/2017
Prepared by LMCadapan KNHS 2017 9
SAFETY PRECAUTIONS
10. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
2. Power surge protectors
▪ Devices designed to protect the computer
from sudden power surges from intermittent
power sources.
Uninterruptible Power
Supply (UPS)
11/17/2017
Prepared by LMCadapan KNHS 2017 10
SAFETY PRECAUTIONS
11. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
3. Personal equipment
Small paint brush
11/17/2017
Prepared by LMCadapan KNHS 2017 11
SAFETY PRECAUTIONS
12. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
3. Personal equipment
Screw drivers
11/17/2017
Prepared by LMCadapan KNHS 2017 12
SAFETY PRECAUTIONS
13. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
3. Personal equipment
Pliers and tweezers
11/17/2017
Prepared by LMCadapan KNHS 2017 13
SAFETY PRECAUTIONS
14. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
3. Personal equipment
Compressed air
11/17/2017
Prepared by LMCadapan KNHS 2017 14
SAFETY PRECAUTIONS
15. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
3. Personal equipment
Hand held vacuum
cleaner
11/17/2017
Prepared by LMCadapan KNHS 2017 15
SAFETY PRECAUTIONS
16. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
SEATWORK
11/17/2017
Prepared by LMCadapan KNHS 2017 16
SAFETY PRECAUTIONS
17. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
SEATWORK
Instruction: In ½ crosswise intermediate pad paper
create a table with two columns. On the
first column write down the personal
protective devices. On the second column
write down opposite these devices how
they can be used when assembling or
disassembling a computer. (15 minutes)
11/17/2017
Prepared by LMCadapan KNHS 2017 17
SAFETY PRECAUTIONS
18. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
SEATWORK
11/17/2017
Prepared by LMCadapan KNHS 2017 18
SAFETY PRECAUTIONS
Personal Protective
Device
How it is used when assembling or
disassembling a computer
A. Anti-static Devices
1. Anti-static wrist strap
2. Anti-static mat
3. Anti-static bag
4. Anti static spray
B. Power Surge Protector
1. UPS
19. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
11/17/2017
Prepared by LMCadapan KNHS 2017 19
SAFETY PRECAUTIONS
20. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
Instruction: Identify and classify whether the
device pictured is an anti-static
device (ASD), power surge
protector (PSP), or a personal
equipment (PE).
11/17/2017
Prepared by LMCadapan KNHS 2017 20
SAFETY PRECAUTIONS
21. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
1.
11/17/2017
Prepared by LMCadapan KNHS 2017 21
SAFETY PRECAUTIONS
22. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
2.
11/17/2017
Prepared by LMCadapan KNHS 2017 22
SAFETY PRECAUTIONS
23. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
3.
11/17/2017
Prepared by LMCadapan KNHS 2017 23
SAFETY PRECAUTIONS
24. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
4.
11/17/2017
Prepared by LMCadapan KNHS 2017 24
SAFETY PRECAUTIONS
25. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
5.
11/17/2017
Prepared by LMCadapan KNHS 2017 25
SAFETY PRECAUTIONS
26. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
6.
11/17/2017
Prepared by LMCadapan KNHS 2017 26
SAFETY PRECAUTIONS
27. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
7.
11/17/2017
Prepared by LMCadapan KNHS 2017 27
SAFETY PRECAUTIONS
28. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
8.
11/17/2017
Prepared by LMCadapan KNHS 2017 28
SAFETY PRECAUTIONS
29. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
9.
11/17/2017
Prepared by LMCadapan KNHS 2017 29
SAFETY PRECAUTIONS
30. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
QUIZ
10.
11/17/2017
Prepared by LMCadapan KNHS 2017 30
SAFETY PRECAUTIONS
31. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
End of
QUIZ
11/17/2017
Prepared by LMCadapan KNHS 2017 31
SAFETY PRECAUTIONS
32. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
ANSWERSTO QUIZ
1. small paint brush - PE 6. hand held vacuum - PE
2. anti-static spray - ASD 7. compressed air - PE
3. UPS - PSP 8. anti-static wrist strap -ASD
4. screw driver - PE 9. AVR - PSP
5. anti-static bag - ASD 10. anti-static mat - ASD
11/17/2017
Prepared by LMCadapan KNHS 2017 32
SAFETY PRECAUTIONS
33. Module 4, Lesson 1: PLAN AND PREPARE FOR DIAGNOSIS OF
COMPUTER SYSTEMS ERRORS
End of
Module 4, Lesson 1: PLAN AND PREPARE FOR
DIAGNOSIS OF COMPUTER SYSTEMS ERRORS
SAFETY PRECAUTIONS
11/17/2017
Prepared by LMCadapan KNHS 2017 33
SAFETY PRECAUTIONS
