EPSON AcuLaser C8500
*MAIN HARNESS ASSY continuity check
10
Is there a proper continuity between J16 <=> J42?
*MCU PWB replacement check
11
Replace with the properly functioning MCU PWB?
Does the problem still occurs?
Troubleshooting
Level 2 FIP (Fault Isolation Procedure
Replace the MAIN
Go to step 11.
HARNESS ASSY.
Replace the HVPS.
Problem solved.
Revision C
5-117