Xerox Phaser 6180 Service Manual page 171

Phaser 6180 Color Laser Printer Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
4 Check the wiring harness connectors
between the CRUM Connector and the
MCU Board.
Yellow: P/J31 and P/J311
■
Magenta: P/J31 and P/J312
■
Cyan: P/J31 and P/J313
■
Black: P/J31 and P/J314
■
Are the connectors securely
connected?
5 Check the CRUM Harness for
continuity.
1. Disconnect the wiring harnesses
from the Connector CRUM and MCU
Board.
Yellow: P/J31 and P/J311
■
Magenta: P/J31 and P/J312
■
Cyan: P/J31 and P/J313
■
Black: P/J31 and P/J314
■
2. Check continuity between P/J
connectors:
Yellow: P/J31 <=> P/J311
■
Magenta: P/J31 <=> P/J312
■
Cyan: P/J31 <=> P/J313
■
Black: P/J31 <=> P/J314
■
6 Check the CRUM Connector for
damages. Is the CRUM Connector
damaged?
7 Replace the CRUM Connector
(page 8-52). Does the error still
occur?
8 Replace the Print Cartridge (page 8-9).
Does the error still occur?
Error Messages and Codes
Yes No
Go to step 5. Reconnect the
connectors. Go
to step 5.
Go to step 6. Replace the
CRUM Harness.
Replace the Go to step 7.
CRUM
Connector
(page 8-52).
Go to step 8. Complete.
Replace the Complete.
MCU Board
(page 8-87).
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