FrameMaker Ver.5.5(PC) Di251/Di351 TROUBLESHOOTING
05.03.01
T- 5 7
(10) Uneven Image Density
Section Step Check Result Action
Engine
1 Image Transfer Roller is dirty or
deformed.
YES Clean or change.
NO Change I/C.
Change Master Board.
IR
1 Mirror, lens, and/or Original Glass are
dirty.
YES Clean.
2 Shading sheet is dirty. YES Clean.
3 Exposure Lamp is dirty or deteriorated. YES Clean or change.
4 CCD2 Board and MFB2 Board are
connected properly.
NO Correct.
5 MFB2 Board and Master Board are
connected properly.
YES Change CCD Unit.
Change MFB2 Board.
NO Correct.
<Typical Faulty Images>
4011T525AA
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