3H3
1-4-22
1-4-4 Mechanical problems
Finisher
Centerfold unit
Multi job tray
Problem
Causes/check procedures
Corrective measures
(1)
Paper jam.
Check if the paper entry pulley correctly con-
tacts paper entry roller.
If not, fix as necessary.
Check if the intermediate tray paper entry
roller correctly contacts the intermediate tray
paper entry pulley.
If not, fix as necessary.
(2)
Abnormal noise.
Check if all the rollers and gears rotate
smoothly.
If there is a problem, grease the bearings
and gears.
Problem
Causes/check procedures
Corrective measures
(1)
Paper jam.
Check if the paper entry pulley, paper entry
roller, eject pulley and eject roller are
deformed.
If they are, replace.
(2)
Abnormal noise.
Check if all the rollers and gears rotate
smoothly.
If there is a problem, grease the bearings
and gears.
Problem
Causes/check procedures
Corrective measures
(1)
Paper jam.
Check if the finisher’s eject pulley and eject
roller are deformed.
If they are, replace.
(2)
Abnormal noise.
Check if all the rollers and gears rotate
smoothly.
If there is a problem, grease the bearings
and gears.
Service Manual Y1043
71
-
8
