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C7141 (bizhub C750i)
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Contents
Trouble type | C7141: Fusing pressure motor failure |
Rank | C |
Trouble detection condition | After starting the motor, an error is detected for the malfunction detection signal. |
Trouble isolation | – |
Relevant electrical parts | -Fusing pressure motor (M11) -Expansion control board (EXCB) |
Procedure
- Check the connector between M11-relay CN112-EXCB CN14EX for proper connection and correct as necessary.
- Check the connector of M11 for proper drive coupling and correct as necessary.
- M11 conduction check.
- Control signal: EXCB CN14EX-11 to 14
- Location of electrical component: 18-P
- Replace M11. (Part# A161M10300)
- Replace EXCB. (Part# AA7NH00500)