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C7251 (bizhub 360i/300i)
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Contents
| Trouble type | C7251: Developing solenoid failure |
| Rank | C |
| Trouble detection condition | After starting the solenoid, an error is detected for the malfunction detection signal. |
| Trouble isolation | – |
| Relevant electrical parts | -Developing solenoid (SD4) -Expansion control board (EXCB) |
Procedure
- Check the connector between SD4-relay CN159-EXCB CN14EX for proper connection and correct as necessary.
- Check the connector of SD4 for proper drive coupling and correct as necessary.
- SD4 conduction check.
- Control signal: EXCB CN14EX-7 (REM)
- Location of electrical component: 5-P
- Replace SD4. (Part# A161M20300)
- Replace EXCB. (Part# AC77H00501)