CD261 (bizhub C287/C227)
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Contents
| Trouble type | CD261: USB board failure | 
| Rank | C | 
| Trouble detection condition | -When a failure is detected in USB board included in the local interface kit. -Non-standard USB device is connected.  | 
| Trouble isolation | – | 
| Relevant electrical parts | -MFP board (MFPB) -USB board (USBB: EK-608) -USB board (USBB: EK-609)  | 
Procedure
- Check the operation with another USB device.
 - Check USBB connector for proper connection and correct as necessary.
 - Replace USBB. (EK-608 Part# A7AHH02H01 / EK-609 Part# A7AHH02702)
 - Replace MFPB. (Part# A797H02118)
 
K.3.18.14 (Link to the Field Service Manual)
