Pest - Head Maintenance Clutch Disconnect - Xerox ColorQube 8570 Service Manual

99,017 PEST - Head Maintenance Clutch Disconnect

The Head Maintenance Clutch error has occurred. The Head Maintenance Clutch is not draw-
ing the expected power from the Power Supply. The following troubleshooting applies to this
error.
Table 1 Applicable Fault Code
99,017 PEST - Head Maintenance Clutch Disconnect
Initial Actions
• Reboot the printer and verify the error persists.
• Check the Clutch's wiring connection.
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Head Maintenance Clutch, PL 4.1 Item 10
• 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 1, Right Side Wire Routing
• Figure 7, Drum Heater Load Dump, Motors, Head Maintenance Clutch, Strip Solenoid
Procedure
Check the Head Maintenance Clutch wiring harness connector P/J119. Is
secure and undamaged?
Y N
Reseat and/or replace the wiring harness.
Check resistance on the Head Maintenance Clutch wiring harness connector P/J119. Is
open or shorted?
Y N
Check resistance on the Right Side Wiring Harness
shorted?
Y N
Troubleshooting complete.
Replace the Right Side Wiring Harness.
Replace the Head Maintenance Clutch (REP
Y N
Troubleshooting complete.
Replace the Power Control Board (REP
NOTE: Can indicate blown fuse (F401) in the Electronics Module, especially if preceded by
many C3T jams. Refer to Checking Fuses
Fault Messages and Codes
99,017, 99,018
PL 5.1 Item 13
the
P/J701 (pin 7). Is it
4.10). Does the error persist?
5.6) (Electronics Module).
for location of the Fuses.
99,018 PEST - Main Tray Deskew Clutch Disconnect
The Main Tray Deskew Clutch error has occurred. The Clutch is not drawing the expected
power from the Power Supply. The following troubleshooting applies to this error.
99,018 PEST - Main Tray Deskew Clutch Disconnect
Initial Actions
• Reboot the printer and verify the error persists.
• Check the Clutch's wiring connection.
• If the problem persists, perform the following procedure.
Troubleshooting Procedure
Applicable Parts (Chapter 5 - Parts List)
• Media Drive with 2 Clutches,
• Electronics Module,
• Power Control Board,
• Harness, Left Side Power Control,
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
• Figure 2, Left Side Wire Routing
• Figure 3, Left Side Electronics Module P/J Locations
• Figure 4, Optional Tray, Clutches, Solenoids, Tray 2 Lift Motor
Procedure
connection
Check the Main Tray Deskew Clutch wiring harness connector P/J111. Is
secure and undamaged?
Y N
Reseat and/or replace the wiring harness.
is
Check resistance on the Main Tray Deskew Clutch wiring harness connector P/J111. Is
open or shorted?
Y N
open or
Check resistance on the Left Side Wiring Harness
shorted?
Y N
Troubleshooting complete.
Replace the Left Side Wiring Harness.
Replace the Media Drive
Y N
Troubleshooting complete.
Replace the Power Control Board
NOTE: Can indicate blown fuse (F304) in the Electronics Module, especially if preceded by
many R3M jams. Refer to
October 2012
2-76
Table 1 Applicable Fault Code
PL 5.1 Item 5
PL 5.1 Item 1
PL 5.1 Item 8
PL 5.1 Item 17
P/J302 (pin 25). Is
(REP 5.5). Does the error persist?
(REP 5.6) (Electronics Module).
Checking Fuses for location of the Fuses.
Revised, 3rd Revision - Xerox Internal Use Only
ColorQube 8570/8870 Service Manual
the connection
it
it open or