S-2 (bizhub 950i/850i)
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Contents
Malfunction type | CIS gain adjustment failure |
Malfunction code | S-2 |
Malfunction detection timing | It is detected that the CIS clamp gain adjustment value is faulty. |
Relevant parts | – CIS module (CIS) – CPU board (CPUB) – Base board (BASEB) |
Procedure
- Correct the connector connection between CIS CN2-BASEB CN5 if faulty.
- Check CPUB for proper installation and correct as necessary.
- Check for possible extraneous light and correct as necessary.
- Wipe clean the back side scanning glass surface and shading sheet.
- Replace CIS.
- Replace CPUB.
- Replace BASEB.