Oki OKIFAX 5950 Series Maintenance Manual page 387

Troubleshooting flow chart 13:
White belts or streakes in
Is the lens surface of the
Is the contact plate of the transfer
roller in contact with the contact
Replace the transfer roller
Is the LED print head installed
Replace the LED print head.
Replace the
OF5750/5950 Series January 2001
the vertical direction
LED print head dirty?
No
assembly properly?
Yes
Solved?
No
properly?
Yes
Solved?
No
Replace the ID unit.
Yes
Solved?
No
H10
Board
7 - 46
Yes
Clean the lens.
No
Make proper contact of the
contact plate with the contact
assembly.
Yes
End.
No
Install the LED print head
prolerly.
Yes
END.
END