Lexmark 4227-100, Service Manual

Page: 29 / 134

Diagnostic Information 2-9
4227-100
Ribbon Feed Problems
Wavy vertical lines,
uneven left margin or
character width is
reduced. Clean and lubricate the carrier shaft.
If the carrier drive belt is worn or broken, replace
the carrier unit. Check the
“Bidirectional Print
Adjustment” on page 4-4 .
Go to the “Carrier Drive Service Check” on page
2-14 .
Symptom Action
Ribbon comes off,
becomes loose or
folded, or jams.
Ribbon feeds
correctly but is noisy.
Check the ribbon cartridge for binds or damage.
Go to the
“Ribbon Drive Service Check” on page
2-31 .
Symptom Action