Mita PointSource Ai 3010, Service Manual

Page: 429 / 478

Problem Causes/check procedures Corrective measures
2AR
3-6-56
(4)
The scanner
does not
travel.
(5)
Multiple sheets
of paper are
fed at one
time.
(6)
Paper jams.
(7)
Toner drops
on the paper
conveying
path.
(8)
Abnormal
noise is
heard.
Check if the scanner wire is
loose.
The scanner motor malfunc-
tions.
Check if the separation pulleys
are worn.
Check if the paper is curled.
Check if the paper is excessively
curled.
Deformed guides along the
paper conveying path.
Check if the contact between
the left and right registration
rollers is correct.
Check if the press roller is
extremely dirty or deformed.
Check if the contact between
the heat roller and its separa-
tion claws is correct.
Check if the developing section
of the image formation unit is
extremely dirty.
Check if the pulleys, rollers and
gears operate smoothly.
Check if the following electro-
magnetic clutches are installed
correctly: upper/lower paper
feed clutches and feed clutches
1/2/3.
Reinstall the scanner wire (see
page 3-3-25).
See page 3-6-46.
Replace the separation pulleys
if they are worn (see page 3-3-3).
Change the paper.
Change the paper.
Check visually and remedy or
replace any deformed guides.
Remedy if necessary. Replace
the pressure spring if it is
deformed.
Clean or replace the press
roller.
Repair if any springs are off the
separation claws.
Clean the developing section of
the image formation unit.
Grease the bearings and gears.
Remedy.