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C9402 (bizhub C360i/C300i/C250i)
Contents
| Trouble type | C9402: Exposure LED lighting abnormally |
| Rank | B |
| Trouble detection condition | The average output value of the CCD sensor with the scanner at its standby position is a predetermined value or more at the end of a scan job. |
| Trouble isolation | Scanner |
| Relevant electrical parts | • LED exposure unitFlat cable (LED exposure unit) • CCD unitScanner drive board (SCDB) • CPU board (CPUB) • Base board (BASEB) |
Procedure
- Correct the harness connection between SCDB CN3-LU201 if faulty.
- Check the connector between SCDB CN2-BASEB CN6E for proper connection and correct as necessary.
- Check the connector between CCDB CN2-BASEB CN6 for proper connection and correct as necessary.
- Check CPUB for proper installation and correct as necessary.
- Replace the LED exposure unit. (Part# AA2JR71400)
- Replace the CCD unit. (Part# AA2JR70100)
- Replace SCDB. (Part# AA2JH01A00)
- Replace CPUB. (Part# AA2JH02N06)
- Replace BASEB. (Part# AA2JH02005)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.3.15.1 (Link to the Field Service Manual)