6)Color Drift Is Wide; Color Drift Is Wide; In Adjusting Color Registration" Is Shown Only A Short Time; Although Reg Adjust Test Of The Engine Maintenance Function Is Ok, Color Drift Is Seen - Oki C3200n Service Manual

7.5.3.(6)

Color drift is wide.

(6-1)"IN ADJUSTING COLOR REGISTRATION" is shown only a short time

Confirmation Items
(6-1-1)Results of Color Registration Adjustment
Time for color registration
adjustment
(Normally about 50sec.)
(6-1-2)Toner
Remaining amount of the
toner
(6-1-3)Color registration sensor
Dirty sensor
(6-1-4)The Shutter of color registration sensor
Defects of the shutter
operation

(6-2)Although REG ADJUST TEST of the engine maintenance function is OK, Color drift is seen

Confirmation Items
(6-2-1)Paper feeding systems
Status of the paper feeding
systems in a path route
42615101TH Rev.8
Confirmation Tasks
Execute REG ADJ UST TEST in the Self-diagnostic Mode and
check the result.
Errors are not shown in the ON LINE display if they occur.
Confirm That "TONER LOW" or "TONER EMPTY" is not shown
in the operation panel.
Confirm whether paper chips or toner adheres to a sensor.
Check the shutter operation with the Self-diagnostic Mode.
Confirmation Tasks
Confirm there is no obstacle in a path route for paper feeding.
Oki Data CONFIDENTIAL
Action at NG
Exchange a sensor in
which NG is found.
Clean a sensor.
Exchange a shutter.
Exchange a PU board
(PRN PCB).
Exchange to a new
toner cartridge.
Clean it.
Exchange the shutter
or renovate a machine.
Action at NG
Eliminate obstacles.
233 /