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E7-11 Shading troble(whife correction) IMPRPER CONNECTION OF THE CCD UNIT CABLE DIRT ON THE MIRROR,THE LENS,AND THE REFERANCE WHIT PLATE copy lamp lighting abnormality ccd unit abnormality MCU PWB abnormality (when occurred in the scan position)improper installation of the mirror unit
E7-11 Shading troble(whife correction) IMPRPER CONNECTION OF THE CCD UNIT CABLE DIRT ON THE MIRROR,THE LENS,AND THE REFERANCE WHIT PLATE copy lamp lighting abnormality ccd unit abnormality MCU PWB abnormality (when occurred in the scan position)improper installation of the mirror unit
10 Content CCD black level error
Details CCD black reference plate scan level
abnormality when the copy lamp turns off.
Cause Flat cable installation failure to CCD unit.
CCD unit error.
Check
and
remedy
Check flat cable installation to the CCD
unit.
Check CCD unit.
Is your lamp coming on? If so most likely the CCD assembly needs replaced, That would require replacing the carriage that contains the lamp and mirrors, the CCD is mounted to that and is laser adjusted at the factory.
There are small mirrors on the copy lamp, wipe with a clean dry soft cloth. Remove the drum unit and wipe upper part where the drum unit was and make sure the area is clean.
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