Xerox Phaser 3140 Service Manual page 100

General Troubleshooting
4-14
Troubleshooting Procedure Table (Continued)
Step Actions and Questions
5 Check and reseat the wiring harness
between the Power Supply CON2 and
Controller Board CN5 (CN7 on model
3160).
Is the wiring harness damaged?
6 Check and reseat the wiring harness
between Control Panel CN1 and
Controller Board CN8 (CN9 on model
3160).
Is the wiring harness damaged?
7
Replace the Control Panel (page 8-51).
Yes
Repair the
harness.
If the
problem
persists, go
to step 6
Repair the
harness.
If the
problem
persists, go
to step 7.
Complete.
Phaser 3140/3155/3160 Printer Service Manual
No
Go to step 6.
Replace the
Controller
Board
(page 8-51).
If the
problem
persists, go
to step 7.