Lexmark X6170 4408-K01 Service Manual page 31

4408-XXX
FRU / Function
6 Paper Feed
7 Carrier Transport
8 Alignment
Action
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. Also check
the paper for curl or wrinkles.
• Feed rollers for wear, dirt, or looseness.
• Gears for wear or binds.
• Paper path for obstructions.
Blurred print and voids can be caused by problems
in the carrier transport area. Check the following:
• Carrier transport belt for wear.
• Carrier guide rod for wear or dirt. If dirty, clean
and lubricate.
• Carrier to carrier frame engagement should be
lubricated with grease P/N 99A0394.
• Idler pulley parts for wear, damage, or
looseness.
Uneven vertical lines can be adjusted by
performing the printhead alignment adjustments.
The user is directed, through the Lexmark Solution
Center to perform the printhead alignment
adjustments, when replacing a printhead cartridge.
Diagnostic information
2-15