3A7
1-3-7
The surfaces of the DF forwarding pulley, DF
original feed pulley or DF separation pulley
are soiled with paper powder.
Check if the DF forwarding pulley, DF original
feed pulley or DF separation pulley is
deformed.
Electrical problem with the original feed
motor.
The upper and lower DF registration rollers
do not contact each other correctly.
Electrical problem with the original conveying
motor.
Originals outside the specifications are used.
The surfaces of the DF forwarding pulley, DF
original feed pulley or DF separation pulley
are soiled with paper powder.
The DF original feed pulley and DF
separation pulley, or the upper and lower DF
eject roller do not contact each other
correctly.
(1)
No primary original feed.
(2)
No secondary original
feed.
(3)
Originals jam.
Check and clean them with isopropyl
alcohol if they are soiled.
Check visually and replace the deformed
pulley (see pages 1-4-2 and 3).
See page 1-3-6.
Remedy.
See page 1-3-6.
Use only originals conforming to the
specifications.
Check and clean them with isopropyl
alcohol if they are soiled.
Remedy.
1-3-4 Mechanical problems
Problem Causes/check procedures Corrective measures