Lexmark CS748de, Service Manual

Page: 62 / 504

2-24
Service Manual
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200.22 Pick (tray 1) motor stalled.
Possible causes:
• Faulty cable/connector
• Faulty pick motor
• Faulty system board
• Check for anything in the paper path that might
cause the paper to jam.
• If clearing a paper jam does not fix the problem,
go to
“140.xx, 920.02—Autocomp (tray 1)
motor error service check” on page 2-49
.
200.25 Input sensor is made when tray 1 is
installed.
Possible causes:
• Improper placement of paper in
tray 1
• Damaged input sensor flag or
input sensor
• Faulty system board
• Fan media, and stack flat in the tray or
multipurpose feeder.
• Properly set media restraints in the paper tray.
• If clearing a paper jam does not fix the problem,
go to
“920.06—Input sensor service check”
on page 2-101
.
200.30 Paper hit input sensor too soon.
Possible causes:
• Incorrect paper loading
• Damaged input sensor flag or
input sensor
• Faulty system board
• Fan the media, and then stack flat in the tray.
• Check for anything in the paper path that might
cause the paper to jam.
• The input sensor may not be functioning
properly. Go to
“920.06—Input sensor service
check” on page 2-101
.
201.02 Bubble sensor active when printing
started.
Possible causes:
• Paper jam leaving page over
sensor
• Damaged bubble sensor
• Damaged fuser autoconnect
• Faulty fuser DC cable connection
• Faulty fuser
• Faulty system board
1. Clear away anything in the paper path that might
cause the paper to jam.
2. Ensure proper media is set for the type of paper
used.
3. Fan media, and stack flat in the tray.
4. Properly set media restraints in the paper tray.
If the problem persists, go to “
“Bubble sensor
service check” on page 2-125
.
201.06 Paper is jammed between the input
sensor and the exit sensor.
Possible causes:
• Damaged paper exit sensor or
paper exit sensor flag
• Transport belt module failure
• Aligner failure
• Damaged fuser autoconnect
• Faulty fuser DC cable connection
• Faulty fuser
• Faulty system board
• Check for anything in the paper path that might
cause the paper to jam.
• Go to
“201.06, 201.08, 201.31—Paper Jam
error service check” on page 2-66
.
201.07 Exit sensor is made early.
Possible causes:
• Damaged paper exit sensor or
paper exit sensor flag
• Damaged fuser autoconnect
• Faulty fuser DC cable connection
• Faulty fuser
• Faulty system board
• Faulty input sensor flag
• Check for anything in the paper path that might
cause the paper to jam.
• The fuser exit sensor may not be functioning
properly. Go to
“920.08—Exit sensor service
check” on page 2-103
.
• Check the input sensor flag.
Error code Description Action