Read Sharp MX-7090N / MX-8090N Service Manual online
Paper edge scratch
9)
Symptom
>
・Burrs from the cut edge of paper may damage
the surface Of the fusing belt and cause lines to
appear in the printed image.
appear in the printed image.
・To refresh(polish and remove the damage from)
the fusing belt , you can remove the paper guide
and attach the fuser belt refresh tool.
and attach the fuser belt refresh tool.
※The refresh tool FRPHVstandardDQGEXQGOHG
ZLWKWKH0)3
For details, please see the Administrator Machine
Adjustment Guide.
For details, please see the Administrator Machine
Adjustment Guide.
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Banding (uneven charge)
・Execute MC Cleaning in User controland
Setting Change
Setting Change
(If this phenomenon occurs frequently)
Simulation 44-28 MC CLEAN TIME
Change from “3” to “2”
.
※ MC Cleaning frequency is 1.5 timesby
the MC CLEAN CYCLE change “2”
.
Symptom!
・Streaks appear inWKHSDSHUIHHGGLUHFWLRQ
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