Lexmark Optra Color 40, Service Manual

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Service Manual
4092-010
5 Paper Feed Ink smudging and smearing can be caused by
paper problems or problems in the paper feed
area.
Check the following:
• Correct type of paper is being used.
• Paper for curl or wrinkles.
• Feed rollers for wear, dirt, or looseness.
• Gears for wear or binds.
• Paper path for obstructions.
6 Transport Blurred print and voids can be caused by problems
in the transport area. Check the following:
• Transport belt for wear and full engagement into
the carrier grip.
• Carrier guide rod for wear or dirt.
• Carrier guide rod should have lock washers
under the mounting screws.
• Carrier to carrier frame engagement should be
lubricated with Nyogel 744 (P/N 99A0394)
grease or equivalent.
Lubricate the carrier guide rod and carrier frame
on both sides where the two top bearing
surfaces ride on the frame.
• Idler pulley parts for wear, damage, or
looseness.
• Encoder strip for wear or dirt.
7 Alignment Uneven vertical lines can be adjusted by
performing the bidirectional alignment. The user is
directed, through the MarkVision cartridge utility, to
perform the head to head and bidirectional printing
alignments, when replacing a print cartridge.
FRU Action