Error Codes And Messages Troubleshooting Procedures - Xerox Phaser 6120 Service Manual

Error Codes and Messages Troubleshooting
Procedures
04: Engine Board Malfunction
PWB-A (Engine Control Board)
Step Action
1 Check the PWB-A connector for proper
connection and correct as necessary.
2 Change PWB-A.
05: Flash ROM Malfunction
PWB-A (Engine Control Board)
Step Action
1 Check the PWB-A connector for proper
connection and correct as necessary.
2 Change PWB-A.
08: Main Motor Malfunction
Main Motor (M1)
Step Action
1 Check the M1 connector for proper
connection and correct as necessary.
2 Check M1 for proper drive coupling and
correct as necessary.
3 Check the PWB-A connector for proper
connection and correct as necessary.
4 M1 operation check.
5 Change PWB-A.
6 Change PU (LVPS).
Note:
REM = Motor/Solenoid ON and LOCK = Motor OFF (failure)
Phaser® 6120 Color Laser Printer Service Manual

Error Codes and Messages Troubleshooting Procedures

Relevant Electrical Parts
Control Signal
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Relevant Electrical Parts
Control Signal
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Relevant Electrical Parts
PWB-A (Engine Control Board)
Power Unit (PU)
Control Signal
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PWB-A PJ8A-5 (REM)
PWB-A PJ8A-8 (LOCK)
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4-15
WIRING DIAGRAM
Location (Electrical
Component)
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WIRING DIAGRAM
Location (Electrical
Component)
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WIRING DIAGRAM
Location (Electrical
Component)
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2-G∼ H
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