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Problem
(32)
A paper jam in
optional document
finisher is indicated
during copying
(paper conveying
sensor jam).
Jam code 95
(33)
A paper jam in
optional built-in fin-
isher is indicated dur-
ing copying (jam
between finisher and
machine).
Jam code 96
Y112040-6
Causes/check procedures
Defective paper conveying
sensor.
Check if the paper convey-
ing motor malfunctions.
Check if the paper convey-
ing roller and paper convey-
ing pulley contact each
other.
Check if the paper convey-
ing guide is deformed.
Defective finisher main
PWB.
Defective paper conveying
switch.
Check if the eject roller or
eject pulley is deformed.
Corrective measures
With 5 V DC present at CN4-4 on the finisher main PWB, check if
CN4-6 on the finisher main PWB remains low or high when the
paper conveying sensor is turned on and off. If it does, replace the
paper conveying sensor.
Check.
Check and remedy.
Check and remedy.
Replace the finisher main PWB and check for correct operation.
With 5 V DC present at YC2-23 on the finisher control PWB,
check if YC2-21 on the finisher control PWB remains low when
the paper conveying switch is turned on and off. If it does, replace
the paper conveying switch.
Check and remedy.
Service Manual
2K5
1-4-17
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