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C7314 (bizhub C750i)
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Contents
Trouble type | C7314: UFP scavenging fan/Rr failure |
Rank | B |
Trouble detection condition | After starting the fan, an error is detected for the malfunction detection signal. |
Trouble isolation | – |
Relevant electrical parts | -UFP scavenging fan/Rr (FM18) -Base board (BASEB) |
Procedure
- Check the connector between FM18-relay CN802-relay CN5-BASEB CN22E for proper connection and correct as necessary.
- Check the connector of FM18 for proper drive coupling and correct as necessary.
- FM18 conduction check.
- Control signal: BASEB CN22E-10 (REM), BASEB CN22E-12 (LOCK)
- Location of electrical component: 12-C
- Replace FM18. (Part# A93EM10600)
- Replace BASEB. (Part# ACKNH02101)