Service manual

2DA/2DB
1-5-13
Problem Causes/check procedures Corrective measures
(16)
A paper jam in the
exit section is indi-
cated during copy-
ing (misfeed in the
exit section).
Jam code 50
(17)
A paper jam in the
exit section is indi-
cated during copy-
ing (misfeed in the
job separator).
Jam code 51
(18)
A paper jam in the
feedshift section is
indicated during
copying (misfeed in
the feedshift sec-
tion).
Jam code 52, 53,
54, 55, 56, 57
(19)
A paper jam in the
duplex section is
indicated during
copying (misfeed in
duplex paper con-
veying section).
Jam code 60
Check if the registration
motor malfunctions.
Electrical problem with the
registration motor.
Broken feedshift switch
actuator.
Defective feedshift switch.
Broken Job separator eject
switch*
1
actuator.
Defective Job separator
eject switch*
1
.
Broken feedshift switch
actuator.
Defective feedshift switch.
Check if the exit motor
malfunctions.
Electrical problem with the
exit motor.
Broken feedshift switch
actuator.
Defective feedshift switch.
Broken duplex paper con-
veying switch*
1
actuator.
Defective duplex paper
conveying switch*
1
.
Check if the exit motor
malfunctions.
Electrical problem with the
exit motor.
Check if the duplex feed
clutch*
1
malfunctions.
Electrical problem with the
duplex feed clutch*
1
.
Run maintenance item U030 and select the registration motor to
be turned on and off. Check the status and remedy if necessary.
Check (see page 1-5-34).
Check visually and replace the feedshift switch if its actuator is
broken.
Run maintenance item U031 and turn feedshift switch on and off
manually. Replace feedshift switch if indication of the corre-
sponding switch is not light.
Check visually and replace the Job separator eject switch if its
actuator is broken.
Run maintenance item U031 and turn Job separator eject switch
on and off manually. Replace Job separator eject switch if indi-
cation of the corresponding switch is not light.
Check visually and replace the feedshift switch if its actuator is
broken.
Run maintenance item U031 and turn feedshift switch on and off
manually. Replace feedshift switch if indication of the corre-
sponding switch is not light.
Run maintenance item U030 and select the exit motor to be
turned on and off. Check the status and remedy if necessary.
Check (see page 1-5-34).
Check visually and replace the feedshift switch if its actuator is
broken.
Run maintenance item U031 and turn feedshift switch on and off
manually. Replace feedshift switch if indication of the corre-
sponding switch is not light.
Check visually and replace the duplex paper conveying switch if
its actuator is broken.
Run maintenance item U031 and turn duplex paper conveying
switch on and off manually. Replace duplex paper conveying
switch if indication of the corresponding switch is not light.
Run maintenance item U030 and select the exit motor to be
turned on and off. Check the status and remedy if necessary.
Check (see page 1-5-34).
Check visually and remedy if necessary.
Check.
*1: Optional. *2: Optional for 16 ppm model. Standard for 20 ppm model.