Oki Data CONFIDENTIAL
42615101TH Rev.8 212 /
(6-2)Paper exit jam occurs right after feeding paper
Face-up Stacker Cover
Duplex Retracting Gate
Rear Panel
Path route of Exit parts
Sensor Lever of Exit sensor
Fuser Motor
Fuser motor driver
Confirmation Tasks
Confirm whether the cover is open or closed completely.
Confirm that Duplex retracting gate operates correctly in Motor
and Clutch test of the Self-diagnostic Mode and it is positioned
in the exit side of the main body.
Check the rear panel is correctly installed.
And it does not prevent a path route of the paper.
Check that there is no load in a path route by eyes and Exit
roller is smooth.
Confirm that there is no abnormality in the shape of the sensor
lever and in the operation.
Confirm that a fuser motor operate correctly with Motor & Clutch
of the Self-diagnostic Mode. Check with the presence of the
load.
Remove HEAT connector of the driver board (PRM PCB) and
check the followings at the connector side.
"n"M‰ between 1pin-FG
"n"M‰ between 2pin-FG
"n"M‰ between 3pin-FG
"n"M‰ between 4pin-FG
Action at NG
Improve half opening
and closing.
Exchange a Duplex
retracting gate or
Duplex solenoid.
Reinstall a rear panel.
Repair the load part.
Exchange to a normal
sensor lever.
Exchange a motor
driver board
(PRM PCB), fuser
motor or fuser unit.
Use FUSE KEEP
MODE of the system
maintenance menu
when using a new fuser
unit as a test.
Exchange a motor
driver board (PRM
PCB).
(6-2-3)Confirm status of the motor operation
(6-2-1)Check a path route
(6-2-2)Confirm mechanical parts
Confirmation Items