Code :

Code: E7-10
Description: Shading error Black correction (OC)
Causes: Abnormality in the CCD black scan level when the scanner lamp is turned OFF. Improper installation of the harness to the CCD unit. CCD unit abnormality. SCN-MFP PWB abnormality
Remedy: Check connection of the harness to the CCD unit. Check the CCD unit. Check or replace the SCN-MFP PWB.

Code: E7-11
Description: Shading error White correction (OC)
Causes: Abnormality in the CCD white reference plate scan level when the scanner lamp is turned ON. Improper installation of the harness to the CCD unit. Dirt on the mirror, lens, and the reference white plate. Scanner lamp lighting trouble. Scanner lamp drive PWB trouble CCD unit abnormality. SCN-MFP PWB abnormality.
Remedy: Check connection of the harness to the CCD unit. Check connection of the harness to the scanner lamp unit. Check or replace the scanner lamp. Check or replace the scanner lamp drive PWB. Clean or replace the mirror, the lens, and the reference white board. Check or replace the CCD unit. Check or replace the SCN-MFP PWB.

Code: E7-14
Description: CCD-ASIC error (OC)
Causes: SCN-MFP PWB trouble. CCD unit trouble. Improper Installation of the harness to the CCD unit.
Remedy: Check or replace the SCN-MFP PWB. Check or replace the CCD unit. Check connection of the harness to the CCD unit.

Code: E7-20
Description: LSU laser detection error (K)
Causes: Reduced laser power, lighting error, laser diode trouble. LSU harness, connector trouble LSU PWB trouble
Remedy: Use SIM61-1 to check the operation of the LSU. Check the LSU PWB. Check connection of the LSU harness and connector. Replace the LSU.

Code: E7-21
Description: LSU laser detection error (C)
Causes: Reduced laser power, lighting error, laser diode trouble. LSU harness, connector trouble LSU PWB trouble
Remedy: Use SIM61-1 to check the operation of the LSU. Check the LSU PWB. Check connection of the LSU harness and connector. Replace the LSU.

Code: E7-22
Description: LSU laser detection error (M)
Causes: Reduced laser power, lighting error, laser diode trouble. LSU harness, connector trouble LSU PWB trouble
Remedy: Use SIM61-1 to check the operation of the LSU. Check the LSU PWB. Check connection of the LSU harness and connector. Replace the LSU.

Code: E7-23
Description: LSU laser detection error (Y)
Causes: Reduced laser power, lighting error, laser diode trouble. LSU harness, connector trouble LSU PWB trouble
Remedy: Use SIM61-1 to check the operation of the LSU. Check the LSU PWB. Check connection of the LSU harness and connector. Replace the LSU.

Code: E7-24
Description: LSU LD driver error (K)
Causes: Reduced laser power, lighting error, laser diode trouble. LSU connector trouble LSU PWB trouble
Remedy: Use SIM61-1 to check the operation of the LSU. Check or replace the LSU PWB. Check connection of the LSU connector. Replace the LSU.