2-16
Service Manual
4402-001
6
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. Also check
the paper for curl or wrinkles.
• Feed rollers for wear, dirt, or looseness.
• Gears for wear or binds.
• Paper path for obstructions.
7
Carrier Transport
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.
8
Alignment
Uneven vertical lines can be adjusted by
performing the printhead alignment adjustments.
The user is directed, through the Printer Control
program, to perform the printhead alignment
adjustments, when replacing a printhead cartridge.
FRU / Function
Action
Summary of Contents for X73 4402-001
Page 9: ...Safety Information ix 4402 001 ...
Page 32: ...2 18 Service Manual 4402 001 ...
Page 34: ...3 2 Service Manual 4402 001 ...
Page 50: ...5 2 Service Manual 4402 001 ...
Page 52: ...6 2 Service Manual 4402 001 ...
Page 54: ...7 2 Service Manual 4402 001 Assembly 1 Covers ...
Page 56: ...7 4 Service Manual 4402 001 Assembly 1 cont Covers ...
Page 58: ...7 6 Service Manual 4402 001 Assembly 2 Paper Feed Frame and Carrier Transport ...
Page 60: ...7 8 Service Manual 4402 001 Assembly 3 Electronics ...
Page 62: ...7 10 Service Manual 4402 001 ...