Lexmark 3000 Color Jetprinter, Service Manual

Page: 15 / 66

Diagnostic Information 2-3
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 2-8.
Envelopes fail to feed Go to the ’Envelope Feed Service
Check’ on page 2-6.
Paper skews Go to the ’Paper Path Service
Check’ on page 2-10.
Symptom Action
No power in machine, motors do
not operate Go to the ’Power Service Check’ on
page 2-11.
Symptom Action
• Voids in characters
• Light print
• Prints off the page
• Fuzzy print
• Carrier moves but no print
• Printhead drys prematurely
• Colors print incorrectly
• Vertical alignment off Go to the ’Print Quality Service
Check’ on page 2-12.
• Ink smearing
• Vertical streaks on paper
• Print lines crowded Go to the ’Paper Feed Service
Check’ on page 2-8.