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Oki Data CONFIDENTIAL
44158801TH Rev.2
248 /
(6-2) Paper exit jam occurs right after feeding paper
Confirmation Items
Confirmation Tasks
Action at NG
(6-2-1) Check of state of running route
Face-up stacker cover
Check to see if the cover is completely open or closed.
Eliminate imperfect
opening or closing
of the cover.
Duplex pull-in gate
Conduct the Motor and Clutch Test of the self-diagnostic
mode, and check to see if the Duplex pull-in gate
operates normally.
Make sure that it is duly on the exit side.
Replace the duplex
pull-in gate or
replace the duplex
solenoid.
Rear panel
Check to see if the rear panel is installed properly, and if
it is not obstructing the paper running route.
Redo the installation
of the rear panel.
Running route in delivery
section
Check visually for any load that obstructs running of
paper along the route of the delivery section.Check to
see if the delivery rollers are stiff in rotating.
Modify the load
portion.
(6-2-2) Check of state of mechanical parts
Sensor lever of exit sensor
Check to see if the sensor lever demonstrates any
abnormal shape or motion.
Replace the sensor
lever with a normal
one.
(6-2-3) Check of operating state of motor
Fuser motor
Conduct the Motor and Clutch Test of the self-diagnostic
mode, and check to see if the fuser motor operates
normally.
Make this checking in the presence and absence of a
load.
Replace the PU
PCB (PRF PCB),
fuser motor, or fuser
unit. To use a new
fuser unit on a trial
basis, use FUSE
KEEP MODE of the
System Maintenance
Menu.
(6-2-4) Check of connections
Fuser motor drive cord
Check the connected state of the cord.
Check visually for any incomplete connection or skew
insertion of the DCHEAT connector of the PU PCB (PRF
PCB) or any assembling problem of the cord.
Correct the
connection properly.
Replace the cord
with a normal one.
Fuser motor
Replace the fuser
motor.
(6-3) Paper exit jam occurs in a path route
Confirmation Items
Confirmation Tasks
Action at NG
(6-3-1) Check of operating state of motor
Fuser motor
Conduct the Motor and Clutch Test of the self-diagnostic
mode, and check to see if the fuser motor operates
normally.
Make this checking in the presence and absence of a
load.
Replace the PU
PCB (PRF PCB),
fuser motor, or fuser
unit. To use a new
fuser unit on a trial
basis, use FUSE
KEEP MODE of the
System Maintenance
Menu.