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Problem
(15)
A paper jam in the
eject section is indi-
cated during copying
(jam in optional job
separator eject sec-
tion).
Jam code 51
(16)
A paper jam in the
feedshift section is
indicated during
copying (jam in feed-
shift section).
Jam code 52
(17)
A paper jam in the
duplex section is indi-
cated during copying
(jam in duplex paper
conveying section 1).
Jam code 60
(18)
A paper jam in the
duplex section is indi-
cated during copying
(jam in duplex paper
conveying section 2).
Jam code 61
Y112040-6
Causes/check procedures
Broken feedshift switch or
job separator eject switch
actuator.
Defective switch.
Check if the feedshift sole-
noid malfunctions.
Electrical problem with the
feedshift solenoid.
Broken feedshift switch
actuator.
Defective switch.
Check if the registration
clutch malfunctions.
Electrical problem with the
registration clutch.
Broken feedshift switch or
duplex paper conveying
switch actuator.
Defective switch.
Broken duplex paper con-
veying switch or registration
switch actuator.
Defective switch.
Corrective measures
Check visually and replace switch.
Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feedshift switch, job separator eject switch
Run maintenance item U033 and select the feedshift solenoid on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Check (see page 1-4-42).
Check visually and replace switch.
Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feedshift switch
Run maintenance item U032 and select the registration clutch on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Check (see page 1-4-42).
Check visually and replace switch.
Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feedshift switch, duplex paper conveying switch
Check visually and replace switch.
Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Duplex paper conveying switch, registration switch
Service Manual
2K5
1-4-13
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