C6753 (bizhub C650i/C550i/C450i)
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Contents
| Trouble type | C6753: ASIC clock input error (back side) |
| Rank | C |
| Trouble detection condition | When starting the machine, verification on reading and writing the predetermined value for CPU (image processing section) on CPU board (CPUB) was conducted, and verification failure was detected. |
| Trouble isolation | Scanner |
| Relevant electrical parts | -CPU board (CPUB) -Base board (BASEB) |
Procedure
- Check CPUB for proper installation and correct as necessary.
- Replace CPUB. (C650i Part# AA7NH02P03 / C550i Part# AA7PH02P01 / C450i Part# AA7RH02P02)
- Replace BASEB. (Part# AA7NH02102)
L.3.13.8 (Link to the Field Service Manual)