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1-3-4 Mechanical problems
If the part causing the problem was not supplied, use the unit including the part for replacement.
Problem
(1)
No primary paper
feed.
(2)
Skewed paper feed.
(3)
Multiple sheets of
paper are fed.
(4)
Paper jams.
(5)
Abnormal noise is
heard.
All manuals and user guides at all-guides.com
Causes/check procedures
Check if the surfaces of the following roll-
ers are dirty with paper powder.
Pickup roller
Paper feed roller
Check if the following rollers is deformed.
Pickup roller
Paper feed roller
Defective PF paper feed clutch installa-
tion.
Paper width guide in a cassette installed
incorrectly.
Check if the paper is excessively curled.
Paper is loaded incorrectly.
Check if the retard roller is worn.
Check if the paper is excessively curled.
Deformed guides along the paper con-
veying path.
Check if the rollers, pulleys and gears
operate smoothly.
Check if the following clutches are
installed correctly.
PF paper feed clutch
PF paper conveying clutch
Clean with isopropyl alcohol.
Check visually and replace any
deformed (see page 1-4-4).
Check visually and remedy if necessary.
Check the paper width guide visually
and remedy or replace if necessary.
Change the paper.
Load the paper correctly.
Replace the retard roller if it is worn
(see page 1-4-2).
Change the paper.
Check visually and remedy or replace
any deformed guides.
Grease the bushes and gears.
Check visually and remedy if necessary.
1-3-17
3M9/3NA
Corrective measures
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