2-6
Service Manual
4400-001
Paper Feed Problems
Power Problems
Print Quality Problems
Symptom
Action
• Fails to pick paper
• Picks more than one sheet of
paper
• Picks paper but fails to feed
• Paper jams
• Paper fails to exit
• Noisy paper feed
Go to the
“Paper Feed Service
Check” on page 2-12
.
Envelopes fail to feed
Go to the
“Paper Feed Service
Check” on page 2-12
.
Paper skews
Go to the
“Paper Path Service
Check” on page 2-14
.
Symptom
Action
No power in machine, motors do
not operate
Go to the
“Power Service Check”
on page 2-15
.
Symptom
Action
• Voids in characters
• Light print
• Prints off the page
• Fuzzy print
• Carrier moves but no print
• Printhead dries prematurely
• Colors print incorrectly
• Vertical alignment off
Go to the
“Print Quality Service
Check” on page 2-16
.
• Ink smearing
• Vertical streaks on paper
• Print lines crowded
Go to the
“Paper Feed Service
Check” on page 2-12
.
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...