Lexmark 25**-100, Service Manual

Page: 33 / 188

Diagnostic information
2-13
25XX-100, -110
Ribbon feed problems
Unable to print on network
Irrecoverable operator errors
Paper Out and Font lights blink. If this indication occurs, the problem
may be with the Paper Present sensor or the Paper Select sensor.
Check the following in the order listed, and if the printer does not
work correctly, go to the indicated service check.
Paper Present sensor
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 “Carrier service check” on page 2-18 .
Symptom Action
Unable to print on
the network. Go to “Network service check” on page 2-40 .
Action Check
Remove all paper
from the printer.
Turn the power on.
The Paper Out light blinks when paper is not
loaded.
The Paper Out light turns off when paper is
loaded.
Go to “Paper Present sensor service check” on
page 2-24 .