Pest - Process Motor Disconnect - Xerox ColorQube 8570 Service Manual

A
Replace the Left Side Wiring Harness.
Fault Messages and Codes
99,037, 99,038, 99,039, 99040

99,039, 99040 PEST - Process Motor Disconnect

The Process Motor error has occurred. The Motor is not drawing the expected power from the
Power Supply. The following troubleshooting applies to these errors.
Table 1 Applicable Fault Codes
99,039 PEST - Process Motor Disconnect
99,040 PEST - Process Motor Short
Initial Actions
• Reboot the printer and verify the error persists.
• Check the Process Motor's wiring connection.
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Process Drive with Gear Box and Motor,
• Electronics Module, PL 5.1 Item 1
• Power Control Board, PL 5.1 Item 8
• Harness, Right Side Power Control,
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
• Figure 3, Front Side Wire Routing
• Figure 7, Drum Heater Load Dump, Motors, Head Maintenance Clutch, Strip Solenoid
Procedure
Check the Process Motor wiring harness P/J118. Is the connection secure and undam-
aged?
Y N
Reseat and/or replace the wiring harness.
Check resistance on the Process Motor wiring harness connector P/J118. Is
shorted?
Y N
Check resistance on the Right Side Wiring Harness connector
open or shorted?
Y N
Troubleshooting complete.
Replace the Right Side Wiring Harness.
Replace the Process Motor (REP
Y N
Troubleshooting complete.
Replace the Power Control Board
October 2012
2-82
PL 4.1 Item 13
PL 5.1 Item 13
P/J125
4.13. Does the error persist?
(REP 5.6) (Electronics Module)
Revised, 3rd Revision - Xerox Internal Use Only
ColorQube 8570/8870 Service Manual
it open or
(pins 1-6). Is it