Ricoh P C301W - Problem at Regular Intervals

6.Troubleshooting
240
Problem
Cause
Details
Solution
Offset image.
Image peels
because toner
not fused to
paper.
Printing on thick paper in
Plain Paper mode.
-
Check conditions in the
paper path.
Problem 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).
Defective parts
Interval
Target parts
OPC drum
76 mm
AIO cartridge
Development roller
27 mm
Toner supply roller
23.5 mm
Charge roller
30 mm
Image transfer drive roller
61 mm
Image transfer unit
Image transfer roller
25 mm
Paper transfer roller
57 mm
Paper transfer roller
Fusing sleeve belt
78 mm
Fusing unit
Pressure roller
78 mm
Registration roller
38 mm
Transfer unit
Use a chart like the following to identify target parts.