Xerox ColorQube 8570 Service Manual page 119

A B
Y N
Replace the following components:
• Electronics Module (REP
• Printhead Assembly (REP
Replace the Right Side Power Control Harness.
Perform procedures in RAP 99,002, 99,003
Replace the Preheater and Deskew Assembly
Y N
Troubleshooting complete.
Replace the Electronics Module (REP 5.1).
NOTE: Can indicate blown fuse in the Preheater.
Xerox Internal Use Only - Revised, 3rd Revision
ColorQube 8570/8870 Service Manual
5.1)
2.3)
Jetstack Disconnect.
(REP 2.20). Does the error persist?
99,009 ~ 99,013 PEST - Ink Melters are Disconnected
An Ink Melter error has occurred. One or more Ink Melters are not drawing the expected power
from the Power Supply. The following troubleshooting applies to these errors.
Table 1 Applicable Fault Codes
99,009 PEST - All Ink Melters are Disconnected.
99,010 PEST - Inkmelt 0 Disconnect
99,011 PEST - Inkmelt 1 Disconnect
99,012 PEST - Inkmelt 2 Disconnect
99,013 PEST - Inkmelt 3 Disconnect
Initial Actions
• Reboot the printer and verify the error persists.
• Check the Ink Melters' wiring connections.
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Ink Loader & Bezel, PL 1.1 Item 8
• Electronics Module, PL 5.1 Item 1
• Power Supply Board, PL 5.1 Item 6
• Jetstack Fuse, PL 5.1 Item 21
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
• Figure 2, Right Side Electronics Module P/J Locations
• Figure 5, Ink Level Sensors, Gate Solenoids, Ink Loader Board
• Figure 11, Ink Loader Board P/J Locations
Procedure
Check the Ink Loader Data cable connectors
secure and undamaged?
Y N
Reseat and/or replace the wiring harness.
Check the Ink Loader Thermistor for continuity.
• Disconnect the wiring harness connector
Board.
• Measure the connector for continuity. The measurement should read ~200 kohms at room
temperature ~25 Degree Celsius.
Is it open or shorted?
Y N
Check the Jetstack Fuses. Is the Heater test open?
Y N
Perform the following checks:
• Test F2 in the Power Supply. Refer to
bleshooting section in Chapter 6, General Troubleshooting.
A B
October 2012
2-73
P/J401 and P/J702. Are the connections
P/J703 (see Figure 1) from the Ink Loader
Testing F2 and F3 in the Electrical Trou-
Fault Messages and Codes
99,008, 99,009 ~ 99,013