Diagnostic Information
2-17
4400-001
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 in
the maintenance mode. The user is directed,
through the
“Setting up System in User Mode”
on page 3-3
, to perform the printhead alignment
adjustments, when replacing a printhead cartridge.
FRU / Function
Action
Содержание X63
Страница 9: ...Safety Information ix 4400 001...
Страница 16: ...1 6 Service Manual 4400 001...
Страница 36: ...2 20 Service Manual 4400 001...
Страница 64: ...4 18 Service Manual 4400 001 11 Remove ASF assembly...
Страница 72: ...4 26 Service Manual 4400 001...
Страница 74: ...5 2 Service Manual 4400 001 Logic Card Units Description P1 System Board P2 Phone Lines...
Страница 75: ...Connector Locations 5 3 4400 001 Power Supply Units Description J5 System Board...
Страница 76: ...5 4 Service Manual 4400 001...
Страница 78: ...6 2 Service Manual 4400 001...
Страница 80: ...7 2 Service Manual 4400 001 Assembly 1 Main Assembly...
Страница 82: ...7 4 Service Manual 4400 001 Assembly 2 Base Unit...
Страница 84: ...7 6 Service Manual 4400 001 Assembly 3 Engine...
Страница 86: ...7 8 Service Manual 4400 001...