2GZ/2G1-2
1-4-15
(24)
A paper jam in
optional document
finisher is indicated
during printing (fin-
isher stapler jam).
Jam code 82
Defective staple home posi-
tion sensor.
With 5 V DC present at YC22-6 on the finisher main PWB, check if
YC22-5 on the finisher main PWB remains low or high when the
staple home position sensor is turned on and off. If it does,
replace the staple home position sensor.
(25)
A paper jam in
optional document
finisher is indicated
during printing (eject
sensor stay jam).
Jam code 83
3000-sheet document finisher
Defective eject switch 1. With 5 V DC present at YC16-A7 on the finisher main PWB, check
if YC16-A6 on the finisher main PWB remains low or high when
the eject switch 1 is turned on and off. If it does, replace the eject
switch 1.
Document finisher
Defective eject sensor. With 5 V DC present at CN5-4 on the finisher main PWB, check if
CN5-6 on the finisher main PWB remains low or high when the
eject sensor is turned on and off. If it does, replace the eject sen-
sor.
Check if the paper convey-
ing motor malfunctions.
Check and remedy.
Check if the eject roller and
eject pulley contact each
other.
Check and remedy.
Check if the eject guide is
deformed.
Check and remedy.
Defective finisher main
PWB.
Replace the finisher main PWB and check for correct operation.
(26)
A paper jam in
optional document
finisher is indicated
during printing (sub
tray eject jam).
Jam code 84
Defective eject switch 2. With 5 V DC present at YC19-3 on the finisher main PWB, check if
YC19-2 on the finisher main PWB remains low or high when the
eject switch 2 is turned on and off. If it does, replace the eject
switch 2.
(27)
A paper jam in
optional document
finisher is indicated
during printing (sub
tray eject jam).
Jam code 85
Defective eject switch 3. With 5 V DC present at YC16-A4 on the finisher main PWB, check
if YC16-A3 on the finisher main PWB remains low or high when
the eject switch 3 is turned on and off. If it does, replace the eject
switch 3.
(28)
A paper jam in
optional document
finisher is indicated
during printing (inter-
nal tray paper entry
sensor 1 jam).
Jam code 86
Defective internal tray
paper entry sensor 1.
With 5 V DC present at YC11-1 on the internal tray PWB, check if
YC11-2 on the internal tray PWB remains low or high when the
internal tray paper entry sensor 1 is turned on and off. If it does,
replace the internal tray paper entry sensor 1.
Problem
Causes/check procedures
Corrective measures