2GZ/2G1-2
1-4-14
(19)
A paper jam in the
feedshift section is
indicated during
printing (jam in feed-
shift section).
Jam code 52
Electrical problem with the
feedshift solenoid.
Check (see page 1-4-38).
Broken feedshift switch
actuator.
Check visually and replace switch.
Defective 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, registration switch
Check if the registration
clutch malfunctions.
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.
Electrical problem with the
registration clutch.
Check (see page 1-4-38).
(20)
A paper jam in the
duplex section is indi-
cated during printing
(jam in duplex paper
conveying section 1).
Jam code 60
Broken feedshift switch or
duplex paper conveying
switch actuator.
Check visually and replace switch.
Defective 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
(21)
A paper jam in the
duplex section is indi-
cated during printing
(jam in duplex paper
conveying section 2).
Jam code 61
Broken duplex paper con-
veying switch or feed switch
1 actuator.
Check visually and replace switch.
Defective 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, feed switch 1
(22)
A paper jam in
optional document
finisher is indicated
during printing (jam
between finisher and
machine).
Jam code 80
Defective paper entry sen-
sor.
With 5 V DC present at YC19-6 on the finisher main PWB, check if
YC19-7 on the finisher main PWB remains low or high when the
paper entry sensor is turned on and off. If it does, replace the
paper entry sensor.
(23)
A paper jam in
optional document
finisher is indicated
during printing (paper
jam during paper
insertion to the fin-
isher).
Jam code 81
Extremely curled paper. Change the paper.
Defective paper entry sen-
sor.
(3000-sheet document finisher)
With 5 V DC present at YC19-6 on the finisher main PWB, check if
YC19-7 on the finisher main PWB remains low or high when the
paper entry sensor is turned on and off. If it does, replace the
paper entry sensor.
(Document finisher)
With 5 V DC present at CN14-1 and CN14-3 on the finisher main
PWB, check if CN14-2 and CN14-4 on the finisher main PWB
remains low or high when the paper entry sensor is turned on and
off. If it does, replace the paper entry sensor.
Defective finisher main
PWB.
Replace the finisher main PWB and check for correct operation.
Problem
Causes/check procedures
Corrective measures