C5360 (bizhub 658e/558e/458e)
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 HIGH 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) • MFP board (MFPB) |
Procedure
- Check the connector between CUDB CN1-MFPB CN29E for proper connection and correct as necessary.
- Check the connector between FM14-relay CN165-CUDB CN2 for proper connection and correct as necessary.
- Check the connector between FM15-relay CN182-CUDB CN3 for proper connection and correct as necessary.
- Check the fan for possible overload and correct as necessary.
- FM14 load check
- Check code: 42
- Multi code: 9, 10
- Control signal: CUDB CN2-1 (REM), CUDB CN2-3 (LOCK)
- Location of electrical component: 15-K
- FM15 load check
- Check code: 42
- Multi code: 9, 10
- Control signal: CUDB CN3-1 (REM), CUDB CN3-3 (LOCK)
- Location of electrical component: 15-K
- Replace the defective fan. (FM14 / FM15) (Part# A03UM15300 / Part# 9313100072)
- Replace CUDB. (Part# A795R71000)
- MFPB F3E conduction check
- Replace MFPB. (658e/558e Part# AA6RH02103 / 458e Part# AA6UH02101)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.16.7 (Link to the Field Service Manual)