Spots Are Printed; Image Is Blurred; The Leading Edge Of The Image Is Consistently Misaligned With The Original; The Leading Edge Of The Image Is Sporadically Misaligned With The Original - Kyocera FS-6525MFP Service Manual

(9) Spots are printed.

Print example
Dirty contact glass.
Dirty or flawed drum.
Deformed or worn cleaning
blade in the drum unit.
Flawed developer roller.
Dirty heat roller and press
roller.

(10) Image is blurred.

Print example
Scanner moves erratically.
Deformed press roller.
Paper conveying section drive
problem.

(11) The leading edge of the image is consistently misaligned with the original.

Print example
Misadjusted leading edge reg-
istration.
Misadjusted scanner leading
edge registration.

(12) The leading edge of the image is sporadically misaligned with the original.

Print example
Paper feed clutch, registra-
tion clutch or duplex clutch
operating incorrectly.
Causes
Clean the contact glass.
Perform the drum refresh operation.
Flawed drum. Replace the drum unit (see page 1-5-19).
Replace the drum unit (see page 1-5-19).
Replace the developer unit (see page 1-5-16).
Clean the heat roller and press roller.
Causes
Check if there is any foreign matter on the front and rear
scanner rails. If any, remove it.
Replace the fuse unit (see page 1-5-21).
Check the gears and belts and, if necessary, grease them.
Causes
Run maintenance mode U034 to readjust the leading edge
registration (see page 1-3-20).
Run maintenance mode U066 to readjust the scanner
leading edge registration (see page 1-3-29).
Causes
Check the installation of the clutch. If it operates incor-
rectly, replace it.
Check procedures/corrective measures
Check procedures/corrective measures
Check procedures/corrective measures
Check procedures/corrective measures
1-4-25
2MW/2MX