3-40 Phaser 6180MFP Multifunction Printer Service Manual
Error Messages and Codes
22 1. Check the wiring harness
connectors P/J21 and P/J211
between the MCU Board and the
Main Drive Assembly.
2.Are the connectors securely
connected?
Go to step 23. Reconnect the
connectors.
23 Check the Right Side Harness for
continuity.
1.Disconnect P/J21 from the MCU
Board.
2.Disconnect P/J211 from the Main
Drive Assembly.
3.Check continuity between P/J21 <=>
P/J211.
Go to step 24. Replace the
Right Side
Harness.
24 Check the Main Drive signal.
1.Disconnect P/J21 from the MCU
Board.
2.Is there +24 V across ground <=>
J21-2/J21-4 pin on the MCU Board?
Replace the
Main Drive
Assembly
(page 8-75).
Replace the
MCU Board
(page 8-88).
25 1. Check the wiring harness
connectors P/J22 and P/J221
between the MCU Board and the
Main Drive Assembly.
2.Are the connectors securely
connected?
Go to step 26. Reconnect the
connectors.
26 Check the Right Side Harness for
continuity.
1.Disconnect P/J22 from the MCU
Board.
2.Disconnect P/J221 from the Main
Drive Assembly.
3.Check continuity between P/J22 <=>
P/J221.
Go to step 27. Replace the
Right Side
Harness.
27 Check the Main Drive signal.
1.Disconnect P/J22 from the MCU
Board.
2.Is there +24 V across ground <=>
J22-A2/J22-A4 pin on the MCU
Board when the Interlock Switch is
activated?
Replace the
Main Drive
Assembly
(page 8-75).
Replace the
MCU Board
(page 8-88).
28 1. Check the wiring harness
connectors P/J25 and P/J251
between the MCU Board and the
Feed Drive Assembly.
2.Are the connectors securely
connected?
Go to step 29. Reconnect the
connectors.
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No
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