How Can We Help?
CD261 (bizhub C650i/C550i/C450i)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| Trouble type | CD261: USB hub board failure |
| Rank | C |
| Trouble detection condition | -When a failure is detected in USB hub board included in the local interface kit. -Non-standard USB device is connected. |
| Trouble isolation | – |
| Relevant electrical parts | -CPU board (CPUB) -Base board (BASEB) -USB hub board (USBHB EK-608 or EK-609) |
Procedure
- Check the operation with another USB device.
- Check USBHB for proper connection and correct as necessary.
- Replace USBHB. (EK-608 Part# A7AHH02H01 / EK-609 Part# A7AHH02702)
- Replace CPUB. (C650i Part# AA7NH02P03 / C550i Part# AA7PH02P01 / C450i Part# AA7RH02P02)
- Replace BASEB. (Part# AA7NH02102)
L.3.19.17 (Link to the Field Service Manual)