Lexmark W850 - Page 27

Diagnostic information 2-5
4024-XXX
284.04
Paper jam
Check area H
Sensor (lower media
exit) off jam B
Finisher sensor (lower media exit) not turned off within
the specified time after the finisher sensor (lower
media exit) on.
At this time, the sensor (finisher media entrance) is
turned on.
Go to “284.04 Sensor (lower media exit) off jam B.”
on page 2-40.
284.05
Paper jam
Check areas H, G3
Sensor (lower media
exit) Static jam
Paper remains on the sensor (lower media exit).
Go to “284.05 Sensor (lower media exit) static jam”
on page 2-41.
285.00
Paper jam
Check area H
Finisher eject set jam Finisher sensor (compiler media in) is not turned on
within the specified time after the media eject motor is
turned on.
Go to “285.00 Finisher eject set jam” on page 2-42.
286.00
Paper jam
Check area H
Sensor (compiler media
in) Static jam
Paper remains on the sensor (compiler media in).
Go to “286.00 Sensor (compiler media in) static
jam” on page 2-43.
287.00
Paper Jam
Check area F
Sensor (upper media
exit) on jam A
Sensor (upper media exit) is not turned on within the
specified time after the sensor (finisher media
entrance) is turned on.
At this time, the sensor (bridge unit media exit) is
turned on.
Go to “287.00 Sensor (upper media exit) on jam A”
on page 2-45.
287.01
Paper Jam
Check area F
Sensor (upper media
exit) off jam A
Sensor (upper media exit) is not turned off within the
specified time after the sensor (upper media exit) is
turned on.
At this time, the sensor (bridge unit media exit) is
turned on.
Go to “287.01 Sensor (upper media exit) off jam A”
on page 2-46.
287.02
Paper jam
Check areas G1, G3
Sensor (upper media
exit) on jam B
Sensor (upper media exit) is not turned on within the
specified time after the sensor (finisher media
entrance) is turned on.
At this time, the sensor (bridge unit media exit) is
turned on.
Go to “287.02 Sensor (upper media exit) on jam B”
on page 2-47.
287.03
Paper jam
Check area G1
Sensor (upper media
exit) on jam C
Sensor (upper media exit) is not turned on within the
specified time after the sensor (finisher media
entrance) is turned on.
At this time, the sensor (bridge unit media exit) is
turned on.
Go to “287.03 Sensor (upper media exit) on jam C”
on page 2-49.
287.04
Paper jam
Check area G
Sensor (upper media
exit) off jam B
Sensor (upper media exit) is not turned off within the
specified time after the sensor (upper media exit) is
turned on.
At this time, the sensor (bridge unit media exit) is
turned off.
Go to “287.04 Sensor (upper media exit) off jam B”
on page 2-50.