C5360 (bizhub 750i)
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Contents
| Trouble type | C5360: Clean unit fan failure to turn (When CU-102 is installed) |
| Rank | B |
| Trouble detection condition | The fan lock signal remains Low for a predetermined continuous period of time while the fan is turning. |
| Trouble isolation | – |
| Relevant electrical parts | -Exhaust fan/1 (FM14) -Exhaust fan/2 (FM15) -Clean unit drive board (CUDB) -CPU board (CPUB) -Base board (BASEB) |
Procedure
- Check the connector between CUDB CN1-relay CN28D-BASEB CN28E for proper connection and correct as necessary.
- Check the connector between FM14-relay CN182-CUDB CN3, FM15-relay CN165-CUDB CN2 for proper connection and correct as necessary.
- Check the fan for possible overload and correct as necessary.
- Check CPUB for proper installation and correct as necessary.
- FM14 load check
- Check code: 42
- Multi code: 9, 10
- Control signal: CUDB CN3
- Location of electrical component: 27-L
- FM15 load check
- Check code: 42
- Multi code: 9, 10
- Control signal: CUDB CN2
- Location of electrical component: 28-L
- Replace the defective fan. (FM14 / FM15)
- Replace CUDB. (Europe only)
- Replace CPUB. (Part# ACV7H02P02)
- Replace BASEB. (Part# ACV7H02101)