2K5
1-4-39
(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 1-5-31).
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.
Change 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 1-5-31).
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 1-5-41).
Flawed fuser heater.
Replace the fuser heaters (see page 1-5-43).
Copy example
Causes
Check procedures/corrective measures
Defective image scanning unit.
Replace the image scanning unit (see page 1-5-24).
Drum condensation.
Perform the drum refresh operation.
Summary of Contents for TASKALFA 300I
Page 1: ...SERVICE MANUAL Published in February 2010 842K5111 2K5SM061 Rev 1 TASKalfa 300i ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 14: ...2K5 This page is intentionally left blank ...
Page 22: ...2K5 1 1 8 This page is intentionally left blank ...
Page 196: ...2K5 1 4 52 This page is intentionally left blank ...
Page 252: ...2K5 1 5 56 This page is intentionally left blank ...
Page 274: ...2K5 2 1 20 This page is intentionally left blank ...
Page 310: ...2K5 2 3 28 This page is intentionally left blank ...
Page 347: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 369: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 381: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 391: ...INSTALLATION GUIDE FOR FAX System ...
Page 407: ......
Page 408: ......