CDFA1 (bizhub C554/C454)
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Contents
| Trouble type | ASIC image error (back side) |
| Trouble code | CDFA1 |
| Rank | C |
| Detection timing | Communication error is detected between the MFP board (MFPB) and the dual scan image processing board (DSIPB). |
| Trouble isolation | – |
| Relevant electrical parts | -MFP board (MFPB) -Dual scan image processing board (DSIPB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the connector between MFPB and DSIPB for proper connection, and correct as necessary. | – | – |
| 2 | Update the firmware. | – | – |
| 3 | Replace DSIPB (Part# A161H02A00) | – | – |
| 4 | Replace MFPB (Part# A2XKH02004) | – | – |
- Link to the layout drawings for related parts by each trouble code (S.115. C6911, C6912, C6913, CDF51, CDF71, CDFA1)
K3.16.22 (Link to the Field Service Manual)