2GM
1-5-19
(11)The leading edge of
the image is consis-
tently misaligned with
the original.
Causes
1. Misadjusted leading edge registration.
2. Misadjusted scanner leading edge
registration.
Causes Check procedures/corrective measures
1. Misadjusted leading edge registration.
2. Misadjusted scanner leading edge
registration.
(10)Image is blurred.
(9) Black dots appear
on the image.
Causes
1. Dirty or flawed drum.
2. Dirty contact glass.
3. Deformed or worn cleaning blade.
Causes Check procedures/corrective measures
1. Dirty or flawed drum.
2. Dirty contact glass.
3. Deformed or worn cleaning blade.
Causes
1. Deformed press roller.
2. Paper conveying section drive problem.
Causes Check procedures/corrective measures
1. Deformed press roller.
2. Paper conveying section drive problem.
Replace the press roller (see page 1-6-26).
Check the gears and belts and, if necessary, grease them.
Readjust the leading edge registration (see page 1-6-41).
Readjust the scanner leading edge registration (see page 1-6-46).
Replace the process unit.
Clean the contact glass.
Replace the process unit.
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