Description: Transfer ATVC failure
- An abnormal average value is detected during an adjustment of the image transfer ATVC value.
Remedy: 1 Check that the spring does not come off during the pressure operation of the transfer roller and correct if necessary. 2 Check the contact at the joint of the transfer roller unit and HV. Clean the joint or correct if necessary. 3 Change HV. 4 Change PRCB.
Code: S-1
Description: CCD gain adjustment failure
-It is detected that the CCD clamp gain adjustment value is faulty.
Remedy: 1 Correct the harness connection between CCDB and MFPB if faulty. 2 Check for possible extraneous light and correct as necessary. 3 Clean the lens, mirrors, CCD surface, and shading sheet if dirty. 4 Correct reflective mirror of the scanner if faulty, or change scanner. 5 Change CCD sensor unit. 6 Change MFPB.