Diagnostic Information
2-5
4402-001
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 2-11
.
Envelopes fail to feed
Go to the
“Paper Feed Service
Check” on page 2-11
.
Paper skews
Go to the
“Paper Path Service
Check” on page 2-13
.
Symptom
Action
No power in machine, motors do
not operate
Go to the
“Power Service Check”
on page 2-14
.
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 2-15
.
• Ink smearing
• Vertical streaks on paper
• Print lines crowded
Go to the
“Paper Feed Service
Check” on page 2-11
.
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 ...