(10) Uneven Image Density - Minolta Di200 Service Manual

(10) Uneven Image Density

Section Step
1 Image Transfer Roller is dirty or
deformed.
Engine
1 Mirror, lens, and/or Original Glass are
dirty.
2 Shading sheet is dirty.
3 Exposure Lamp is dirty or deteriorated.
IR
4 CCD2 Board and MFB2 Board are
connected properly.
5 MFB2 Board and Master Board are
connected properly.
<Typical Faulty Images>
4011T525AA
Check
T-57
Result Action
YES Clean or change.
NO Change I/C.
Change Master Board.
YES Clean.
YES Clean.
YES Clean or change.
NO Correct.
YES Change CCD Unit.
Change MFB2 Board.
NO Correct.