C7323 (bizhub 950i/850i)
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Contents
| Trouble type | C7323: Toner cartridge cooling fan/2 failure |
| Rank | C |
| Trouble detection condition | After starting the fan, an error is detected for the malfunction detection signal. |
| Trouble isolation | – |
| Relevant electrical parts | – Toner cartridge cooling fan/2 (FM11) – Base board (BASEB) |
Procedure
- Check the connector between FM11-relay CN821-BASEB CN18E for proper connection and correct as necessary.
- Check the connector of FM11 for proper drive coupling and correct as necessary.
- FM11 conduction check.
- Control signal: BASEB CN18E-1 (REM), BASEB CN18E-3 (LOCK)
- Location of electrical component: 15-K
- Replace FM11.
- Replace BASEB.