Oki Data CONFIDENTIAL
42615101TH Rev.8 209 /
(5-3)Paper path jam occurs in a path route
Paper Feed Motor, Belt
Motor, Each ID Motor
Paper Feed Motor Driver, Belt
Motor Driver, Each ID Motor
Driver
Confirmation Tasks
Confirm that a paper feed motor, belt motor and each ID motor
operate correctly with Motor & Clutch test of the Self-diagnostic
Mode.
Check with the presence of the load.
Remove HOPKID connector of the PU board (PRN 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
"n"M‰ between 5pin-FG
"n"M‰ between 6pin-FG
"n"M‰ between 7pin-FG
"n"M‰ between 8pin-FG
Remove COLORID connector of the PU board (PRN 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
"n"M‰ between 5pin-FG
"n"M‰ between 6pin-FG
"n"M‰ between 7pin-FG
"n"M‰ between 8pin-FG
"n"M‰ between 9pin-FG
"n"M‰ between 10pin-FG
"n"M‰ between 11pin-FG
"n"M‰ between 12pin-FG
Remove BELT 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
Exchange a PU board
(PRN PCB) or a paper
feed motor, belt motor
or ID motor, or an ID
unit, belt unit.
Use FUSE KEEP
MODE of the system
maintenance menu
when using a new ID
unit or belt unit as a
test.
Exchange a PU board
(PRN PCB) for a paper
feed motor or ID motor,
a motor driver board
(PRM PCB) for a belt
motor.
(5-3-1)Confirm status of the motor operation
Confirmation Items
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