Lexmark X746de Service Manual page 76

7526
Error code
250.05
250.21
290.00
290.01
290.02
290.10
291.00
291.01
291.02
Service Manual
2-36
Description
While feeding from the multipurpose
feeder, the input sensor is not made.
Possible causes:
• Incorrect media setting
• Incorrect paper loading
• Incorrect media restraint setting
• Multipurpose feeder pick
mechanism failure
• System board failure
Multipurpose feeder motor stalled.
Possible causes:
• Multipurpose motor failure
• cabling failure
• MPF gear assembly failure
• System board failure
• Defective media present sensor
Scanner Static Jam—ADF skew
sensor
Scanner Static Jam—ADF pickup jam
Scanner ADF feed jam.
Scanner static jam—scanning sensor.
Scanner static jam—jam sensor.
ADF scanning sensor jam.
Possible cause is sensor never made.
ADF jam sensor jam.
Action
• Remove all the media present in the paper path.
• Ensure proper media is set for the type of paper
used.
• Fan media, and stack it flat in the tray or
multipurpose feeder.
• Properly set media restraints in the paper tray.
• Check the multipurpose feeder pick tires, and
then clean if necessary.
• Replace the paper tray.
• If the previous actions do not fix the problem, go
to
"146.xx, 148.xx—Motor (MPF/duplex) error
service check" on page
• Remove all the media present in the paper path.
• Ensure proper media is set for the type of paper
used.
• Fan media, and stack it flat in the tray or
multipurpose feeder.
• Properly set media restraints in the multipurpose
feeder.
• If the previous actions do not fix the problem, go
to
"146.xx, 148.xx—Motor (MPF/duplex) error
service check" on page
• Remove all media present in media path.
• Check the ADF skew sensor for proper
operation. Go to
"ADF skew sensor service
check" on page 2-142.
• Remove all media present in the media path.
• Check for obstructions in the media path.
• If the problem persists, go to
Scanner ADF pickup/feed jam service check"
on page 2-99.
• Remove all media present in the media path.
• Check for obstructions in the media path.
• If the problem persists, go to
Scanner ADF pickup/feed jam service check"
on page 2-99
• Remove all media present in media path.
• Check ADF scanning sensor for proper
operation. Go to
"ADF scanning sensor
service check" on page
• Remove all media present in media path.
• Check ADF jam sensor for proper operation. Go
to
"ADF jam sensor service check" on
page 2-140.
• Remove all media present in the media path.
• Check for obstructions in the media path.
• Check the ADF jam sensor for proper operation.
Go to
"ADF jam sensor service check" on
page 2-140.
Go to
"ADF jam sensor service check" on
page 2-140.
2-57.
2-57.
"290.01, 290.02—
"290.01, 290.02—
2-143.
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