Rap 21F Vertical White Streaks On Printed Output - OKIDATA OF2600 Service Manual

RAP 21F Vertical White Streaks on Printed Output

NOTE:
If a fax is received, and the output has vertical white streaks, make a local copy before assuming that the
unit is defective. It is possible that the transmitting facsimile is defective.
START
Is the LED head dirty?
YES Clean the LED head.
NO Is the contact of the transfer roller clean and properly touching the
high-voltage contact assembly?
NO Clean / Replace the high-voltage contact assembly.
YES Replace the transfer roller.
Has the problem been resolved?
YES End of procedure.
NO Is the LED head properly installed? Check the LED Head connector
and connector CN3 on the printer control board
NO Install the LED head properly.
YES Replace the image drum cartridge.
Has the problem been resolved?
YES End of procedure.
NO Replace the LED head.
Has the problem been resolved?
YES End of procedure.
NO Replace the printer control board.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
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Service Guide OF2200/2400/2600
Chapter 2 Failure Analysis
Page: 83