C6753 (bizhub C364/C284/C224)
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Contents
| Trouble type | ASIC clock input error (back side) | |
| Trouble code | C6753 | |
| Rank | C | |
| Detection timing | <When DF-701 is installed> When starting the machine, verification on reading and writing the predetermined value for image processing ASIC on dual scan image processing board (DSIPB) was conducted, and verification failure was detected. | |
| Trouble isolation | – | |
| Relevant electrical parts | -CIS moduleCIS -Dual scan image processing board (DSIPB) -MFP board (MFPB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Correct the harness connection between DF and DSIPB if faulty. | – | – |
| 2 | Correct the harness connection between DSIPB and MFPB if faulty. | – | – |
| 3 | Replace CIS (Part# A3CEM70000) | – | – |
| 4 | Replace DSIPB (Part# A161H02A00) | – | – |
| 5 | Replace MFPB (C364/C284 Part# A161H02104 / C224 Part# A4FMH02208) | – | – |
- Link to the layout drawings for related parts by each trouble code (S.82. C6753)
K3.11.8 (Link to the Field Service Manual)