2-22 Service Manual
7526
201.08 Exit sensor is never made.
Possible causes:
• Improper loading
• Paper wrapped in fuser
• Damaged paper exit sensor or
paper exit sensor flag
• 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.
• The fuser exit sensor may not be functioning
properly. Go to “Exit sensor service check”
on page 2-145.
201.10 Input sensor flag broke early.
Possible causes:
• Incorrect media set
• Defective input sensor
• Faulty system board
• Check for anything in the paper path that might
cause the paper to jam.
• Ensure the proper media is set for the type of
paper used.
• If the problem persists, go to “Input sensor
service check” on page 2-147.
201.17 Power up or cover closed with bubble
sensor active.
Possible causes:
• Paper jam leaving page over
sensor.
• Damaged bubble sensor.
• Damaged fuser autoconnect.
• Faulty fuser DC cable connection.
• Faulty fuser.
• Faulty system board.
• Ensure the proper media is set for the type of
paper used.
• Fan the media, and stack flat in the tray or
multipurpose feeder.
• Properly set media restraints in the paper tray.
• Clear away anything in the paper path that might
cause the paper to jam.
• If clearing a paper jam does not fix the problem,
go to “Bubble sensor service check” on
page 2-141.
201.21 Cartridge motor 1 (top) or cartridge
motor 2 (middle) has stalled.
Possible causes:
• Faulty cable/connector
• Faulty cartridge 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 “143.xx—Motor (EP drive assembly top
cartridge) error service check” on page 2-48
and then go to “144.xx—Motor (EP drive
assembly middle cartridge) error service
check” on page 2-50 if necessary.
201.24 A 201.08 jam occurred and was not
cleared.
Possible cause—Failure to open and
close the top access door.
This error is generated as a protection for possible
paper wrap in the fuser.
• Open the top access door, and check for a
paper jam. Close the top access door.
• If the problem persists, go to “Exit sensor
service check” on page 2-145.
201.31 Paper is jammed between the input
sensor and the exit sensor during
warm-up.
Possible causes:
• Damaged paper exit sensor or
paper exit sensor flag.
• Transport belt module failure.
• Lower guide 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.
• If the problem persists, go to “201.06, 201.31—
Paper Jam error service check” on
page 2-65.
Error code Description Action
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