Oki C3200n Service Manual page 36

How to check errors and Handling of the errors
Confirm with the color registration adjustment test of the self-diagnostic mode (Section 5.4.2.6)
Handling for each error
• CALIBRATION(L or R), DYNAMICRANGE(L or R)
Check 1
Check 2
Check 3
• BELT REFLX ERR
Check 4
• (Y or M or C) LEFT, (Y or M or C) RIGHT, (Y or M or C) HORIZONTAL
Check 5
42615101TH Rev.8
Check a connection state of a sensor cable (FFC) if the above description
appears.
Correct to a normal state if the connection state is wrong.
Check that the surface of the sensor is clean without paper dust and toner.
Wipe it off if it is dirty.
Check whether an opening-closing motion of the sensor shutter is normal with
MOTOR&CLUTCH TEST of the self-diagnostic mode.
Exchange the shutter unit when the opening-closing motion is not complete.
Check a cleaning state of the toner left on a belt surface besides the above
Check 1, 2, and 3 if this message appears.
Take the belt unit out of the device and check that the belt surface is clearly
cleaned by rotating a drive gear in the back at the left side.
Exchange a belt unit when a toner of the belt surface is left and it is not clean even
if the drive gear rotates.
Check that a toner is not deficient due to NG color when the above message
appears.
Exchange a toner cartridge if needed.
Oki Data CONFIDENTIAL
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