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C7132 (bizhub 750i)
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Contents
| Trouble type | C7132: Toner cartridge motor/K failure |
| Rank | C |
| Trouble detection condition | After starting the motor, an error is detected for the malfunction detection signal. |
| Trouble isolation | – |
| Relevant electrical parts | -Toner cartridge motor/K (M25) -Expansion control board (EXCB) |
Procedure
- Check the connector between M25-relay CN128-EXCB CN11EX for proper connection and correct as necessary.
- Check the connector of M25 for proper drive coupling and correct as necessary.
- M25 conduction check.
- Control signal: EXCB CN11EX-1 to 4
- Location of electrical component: 15-P
- Replace M25. (Part# A7PUM10600)
- Replace EXCB. (Part# AC74H00501)