Description: Black LPH correction data download failure
Remedy: 1 Correct the harness connection between LPH and PWB-LED if faulty. 2 Correct the harness connection between PWBLED and PWB-MFP if faulty. 3 Change LPH Assy. 4 Change PWB-LED. 5 Change PWB-MFP. 6 Change PWB-MC.
Code: C1800
Description: Controller start failure
• A controller start failure is detected in the controller interface.
Remedy:
Code: C3310
Description: CCD clamp/gain adjustment failure
• The adjustment value is 0 or 255 during a CCD clamp adjustment. • The peak value of the output data is 64 or less during a CCD gain adjustment.
Remedy: 1 Correct the harness connection between PWB-A and PWB-C 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 PWB-A. 6 Change PWB-C.
Code: C3331
Description: MSC undefined malfunction occurring
• An undefined malfunction occurs in the MSC of the MFP Control Board (PWB-MFP).
Remedy: 1 Check the connectors on PWB-MFP for proper connection and correct as necessary. 2 Change PWB-MFP.
Code: C3332
Description: Scanner Section undefined malfunction
• An undefined malfunction occurs in the Scanner Section.
Remedy: 1 Correct the connector connection between PWBA and PWB-C if faulty. 2 Change PWB-C. 3 Change PWB-A.
Code: C3333
Description: Engine Section undefined malfunction
• An undefined malfunction occurs in the Engine Section (PWB-MC, etc.).
Remedy: 1 Check the PWB-MC connector for proper connection and correct as necessary. 2 Change PWB-MCB-A.