Check Points For Image Problems At Regular Intervals - Ricoh TH-C1b Service Manual

CHECK POINTS FOR IMAGE PROBLEMS AT REGULAR INTERVALS 10 February 2005
4.5 CHECK POINTS FOR IMAGE PROBLEMS AT
REGULAR INTERVALS
Image problems may appear at regular intervals that depend on the circumference
of certain components. The following diagram shows the possible symptoms (black
or white dots at regular intervals).
Paper feed
Problems at regular intervals
B156T502.WMF
Colored spots at 54-mm intervals: Development roller
Abnormal image at 68-mm intervals: Transfer roller
Abnormal image at 188-mm intervals: Fusing belt
Abnormal image at 125-mm intervals: Pressure roller in the fusing unit
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