3HW
1-4-4
Problem
Causes/check procedures
Corrective measures
(3)
A paper jam in the
paper feed section
is indicated during
copying (no paper
feed from the
drawer 4).
Jam code 14
(4)
A paper jam in the
paper conveying
section is indicated
during copying (mul-
tiple sheets in the
drawer 2).
Jam code 22
(5)
A paper jam in the
paper conveying
section is indicated
during copying (mul-
tiple sheets in the
drawer 3).
Jam code 23
(6)
A paper jam in the
paper conveying
section is indicated
during copying (mul-
tiple sheets in the
drawer 4).
Jam code 24
Check if the drawer paper
feed clutch 3 malfunctions.
Electrical problem with the
drawer paper feed clutch
3.
Deformed guides along
the paper conveying path.
Broken registration switch*
actuator.
Defective registration
switch*.
Check if the drawer paper
feed clutch 1 malfunctions.
Electrical problem with the
drawer paper feed clutch
1.
Check if the feed roller and
feed pulley contact each
other.
Deformed guides along
the paper conveying path.
Broken drawer feed switch
1 actuator.
Defective drawer feed
switch 1.
Check if the drawer paper
feed clutch 2 malfunctions.
Electrical problem with the
drawer paper feed clutch
2.
Check if the feed roller and
feed pulley contact each
other.
Deformed guides along
the paper conveying path.
Broken drawer feed switch
2 actuator.
Defective drawer feed
switch 2.
Run maintenance item U032 and select the drawer paper feed
clutch 3 to be turned on and off. Check the status and remedy if
necessary.
Check (see page 1-4-9).
Repair or replace if necessary.
Check visually and replace registration switch if its actuator is
broken.
Run maintenance item U031 and turn registration switch on and
off manually. Replace registration switch if indication of the cor-
responding switch is not light.
Run maintenance item U032 and select the drawer paper feed
clutch 1 to be turned on and off. Check the status and remedy if
necessary.
Check (see page 1-4-9).
Check visually and remedy if necessary.
Repair or replace if necessary.
Check visually and replace drawer feed switch 1 if its actuator is
broken.
Run maintenance item U031 and turn drawer feed switch 1 on
and off manually. Replace drawer feed switch 1 if indication of
the corresponding switch is not light.
Run maintenance item U032 and select the drawer paper feed
clutch 2 to be turned on and off. Check the status and remedy if
necessary.
Check (see page 1-4-9).
Check visually and remedy if necessary.
Repair or replace if necessary.
Check visually and replace drawer feed switch 2 if its actuator is
broken.
Run maintenance item U031 and turn drawer feed switch 2 on
and off manually. Replace drawer feed switch 2 if indication of
the corresponding switch is not light.
