Lexmark Optra Color 1200 Service Manual page 65

5050-001
Symptom
Evenly spaced marks
on the paper, or a
single mark in the
same place on every
page.
Poor fusing
Toner scatter on front
or back of paper
Paper Jam 201 clears
but the fuser and exit
rollers do not rotate
while the printer
resets.
Paper will not feed
from MPF
2-26
Service Manual
Action
Go to the "Marks on Paper Service Check" on
page 2-37.
Go to the "Fuser Service Check" on page
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
Go to the "Drive 2 Stepper Motor Service
Check" on page
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 approximately +5 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
Carrying Service Check" on page 2-32
2-29.
2-27.
"Paper