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C2355 (bizhub C554/C454)
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Contents
| Trouble type | Transfer belt cleaner cooling fans failure to turn |
| Trouble code | C2355 |
| Rank | B |
| Detection timing | The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning. |
| Trouble isolation | – |
| Relevant electrical parts | -Transfer belt cleaner cooling fan (FM2) -Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between FM2-relay CN115-PRCB CN13 for proper connection and correct as necessary. | – | – |
| 2 | Check the fan for possible overload and correct as necessary. | – | – |
| 3 | FM2 operation check | PRCB CN13-8 (REM)PRCB CN13-10 (LOCK) | bizhub C554 23-Cbizhub C454 25-C |
| 4 | Replace FM2 (Part# 4139M10000) | – | – |
| 5 | PRCB ICP3 conduction check | – | – |
| 6 | Replace PRCB (C554 Part# A2XKH00104 / C454 A4FJH00104) | – | – |
- Link to the wiring diagram (N.1. bizhub C554/C454)
- Link to the layout drawings for related parts by each trouble code (S.60. C2355)
K3.7.5 (Link to the Field Service Manual)