Lexmark C734 Service Manual page 60

5026
Error code
243.17
243.26
243.27
243.29
244.02
244.03
2-26
Service Manual
Description
Tray 3 detected a jam from idle.
Possible causes:
• Paper jam leaving page over
sensor
• Defective input sensor
• Faulty system card
While feeding from a lower tray, tray 3
pass thru sensor is not made.
Possible causes:
• Incorrect paper loading for lower
tray
• Incorrect media restraint setting
for lower tray
• Paper tray 3 assembly failure
• Lower tray 4 assembly failure
While feeding from a lower tray, tray 3
pass thru sensor did not break.
Possible cause is a paper tray 3
assembly failure
Tray 3 is not ready while printing.
Possible cause is paper tray 3
assembly failure.
Tray 4 pass thru sensor made at
POR.
Possible causes:
• Paper jam leaving page over the
sensor
• defective pass thru sensor
Pick timeout from tray 4 was
exceeded without a tray 4 sensor
break.
Possible causes:
• Tray 4 incorrect media setting
• Tray 4 incorrect paper loading
• Tray 4 incorrect media restraint
setting
• Tray 4 assembly failure
• Aligner failure
• Transport belt module failure
Action
• Clear away anything in the paper path that might
cause the media to jam.
• If the problem persists, go to
Jam service check" on page
1. Clear away anything in the paper path that might
cause the media to jam.
2. Make sure proper media is set for the type of
paper used in lower feeding tray.
3. Fan media, and stack flat in the lower feeding
tray.
4. Properly set media restraints in the lower
feeding tray.
5. Check the pick arm rolls in lower tray and
replace if worn.
If the problem persists, go to
service check" on page 2-79.
• Clear away anything in the paper path that might
cause the paper to jam.
• Reseat option tray 3
• If the problem persists, go to
Jam service check" on page
• Make sure that tray 3 is correctly inserted.
• If the problem persists, go to
Jam service check" on page
• Check for anything in the paper path that might
cause the paper to jam.
• If the problem persists, go to
Jam service check" on page
1. Remove all media present in the paper path.
2. Maker sure proper media is set for the type of
paper used in tray 4.
3. Fan the media, and stack flat in tray 4.
4. Properly set media restraints in tray 4.
If the problem persists, go to
Paper Jam service check" on page
"243.17—Paper
2-78.
"243.26—Paper Jam
"243.27—Paper
2-79.
"243.29—Paper
2-79.
"244.02—Paper
2-80.
"244.03, 244.11—
2-81.