Xerox ColorQube 8570 Service Manual page 89

92,602 Power Supply Overvoltage Watchdog Timer Went
Off
The load dumping to the Power Supply exceeded the allowable time limit. Currently not display
on the Control Panel.
Table 1 Applicable Fault Code
92,602 Power Supply Overvoltage Watchdog Timer Went Off
Procedure
NOTE: The fault code will only appear on the Fault History.
Xerox Internal Use Only - Revised, 3rd Revision
ColorQube 8570/8870 Service Manual
92,604 ~ 92,606 Electronics Fan Faults
An Electronics Fan error has occurred. The following troubleshooting procedure applies to
these errors.
92,604 Processor exceeded panic temperature
92,605 Wave Amp Thermistor exceeded maximum temperature
92,606 Electronics Fan not working properly
Initial Actions
• Check for any blockages in the air path flow or vents.
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Electronics Module Fan, PL 4.1 Item 7
• Electronics Module, PL 5.1 Item 1
• Power Control Board, PL 5.1 Item 8
• Harness, Left Side Power Control,
Wiring and Plug/Jack Reference (Chapter 7 - Wiring Data)
• Figure 2, Left Side Wire Routing
Procedure
Ensure the vents of the printer are not blocked. Provide adequate clearance (refer to
ance and Mounting Surface Specifications
Fan wiring harness connector P/J105. Is the connection secure and undamaged?
Y N
Reseat and/or replace the wiring harness. Turn on the printer. Is the Electronics Mod-
ule Fan turning?
Y N
Replace the Electronics Module Fan
ing?
Y N
Replace the Power Control Board
Troubleshooting complete.
Troubleshooting complete.
Turn on the printer. Is the Electronics Module Fan turning?
Y N
Replace the Electronics Fan Module
Y N
Replace the Power Control Board
Troubleshooting complete.
Troubleshooting complete.
October 2012
2-43
Table 1 Applicable Fault Codes
PL 5.1 Item 17
in the Introduction Chapter). Check the Electronics
(REP 4.7). Turn on the printer. Is the Fan turn-
(REP 5.6) (Electronics Module).
(REP 4.7). Turn on the printer. Is the Fan turning?
(REP 5.6) (Electronics Module).
Fault Messages and Codes
92,602, 92,604 ~ 92,606
Clear-