Lexmark Optra Color 1200, Service Manual

Page: 65 / 245

2-26
Service Manual
5050-001
Evenly spaced marks
on the paper, or a
single mark in the
same place on every
page. Go to the “Marks on Paper Service Check” on
page 2-37 .
Poor fusing Go to the “Fuser Service Check” on page 2-27 .
Toner scatter on front
or back of paper Check the following:
Excessive toner buildup. Clean off the toner and
run a test print.
Transfer belt assembly
Transfer belt toner waste bottle
Fuser separation pawl
Paper Jam 201 clears
but the fuser and exit
rollers do not rotate
while the printer
resets. Go to the “Drive 2 Stepper Motor Service
Check” on page 2-29 .
Paper will not feed
from MPF Be sure you have paper in the MPF
Be sure the MPF paper present sensor connector
(CN110) is connected to the printer controller
board.
Do a sensor test. Check for approxi5 V
between pin 2 and Gnd on connector CN110 as
you actuate the flag to the sensor. Replace the
parts as necessary.
If the paper still does not feed, go to the “Paper
Carrying Service Check” on page 2-32
Symptom Action