2KR/2KS
1-4-53
(14) Offset occurs.
(15) Image is partly missing.
(16) Fusing is poor.
(17) Image is out of focus.
Copy example Causes Check procedures/corrective measures
Defective cleaning blade. Replace the drum unit (see page 1-5-25).
Defective fuser unit. Check the heat roller and press roller.
Wrong types of paper. Check if the paper meets specifications. Replace paper.
Copy example Causes Check procedures/corrective measures
Paper damp. Check the paper storage conditions.
Paper creased. Replace the paper.
Drum condensation. Perform the drum refresh operation.
Dirty or flawed drum. Perform the drum refresh operation. If the drum is flawed,
replace the drum unit (see page 1-5-25).
Copy example Causes Check procedures/corrective measures
Wrong types of paper. Check if the paper meets specifications. Replace paper.
Defective pressure springs. Replace the pressure springs.
Flawed press roller. Replace the press roller (see page 1-5-32).
Flawed fuser heater. Replace the fuser heaters (see page 1-5-33).
Copy example Causes Check procedures/corrective measures
Defective image scanning unit. Replace the image scanning unit (see page 1-5-20).
Drum condensation. Perform the drum refresh operation.
Y111960-2 Service Manual
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