2. On Time Delivery ISI
Target 98%
2
San Diego
On time Delivery – 84.5% average
First Pass Yield –
After the SMT machine – 40% - found misalignment problem with components –
tracked it back to stencil printer, replaced motor and encoder 11/18
After the Wave Solder – 25% - cleaned the solder pots after 4 years of usage – 11/5
After the touch up from the wave solder – 60% - assemblers still forgetting to place
all components on – re-work affecting class 3 jobs
After the hand trimming of the leads after touch up – 90% - looking into getting
automated machine
After the insert of LED’s on the back side – 80%, because there are no batch sizes,
interruptions are happening affecting components being placed 100%
After the wash and at final inspection – 90%, process improved due to switch in
solder mask, and new washer
3. Before
AFTER
The lead and lead-free solder pots had not been cleaned for more
than 4 years effecting quality, requiring touch-up and re-work;
resulting in, field failures for class 2 - 3 projects.
4. 1. Bins for WIP were everywhere on the production
floor
2. Inventory was in 5 locations in building
3. There was no work space on any work station due
to excessive tools/ feeder guns, garbage
BEFORE
5. 1. Eliminated tables and work stations
2. Controlled inventory and projects in WIP
3. Implemented ESD protocols for smocks, tables, heel
straps, and floor
AFTER
6. 1. Considered all safety hazards and
concerns – like extension cords, hanging
wires, pvc piping.
2. Removed all solder stations and replaced
them with digital equipment
3. Removed all fans from work stations and
replaced them with extraction fans
BEFORE
8. Because we had a fire
on the production
floor that was
contained in our inline
washer, we were able
to get through
insurance: a new
washer, copper piping
and an air compression
station; meanwhile,
removing all old
equipment.
