Lexmark W840 - Sensor (Media Level); Sensor (Pre-Feed)

Diagnostic aids 3-33
4024-XXX
Sensor (media level)
This sensor detects by the actuator position whether media in the media tray assembly is lifted. When the flag of
the actuator unblocks the sensing area of the sensor (media level), the sensor detects that the media has been
lifted.
Sensor (pre-feed)
This sensor detects a media jam in the media tray assembly by the media position and sensor on/off time.
The sensor on/off states can be monitored by media passing through the sensor (pre-feed) sensing area.
Media feed lift motor
Sensor
(pre feed)
Sensor
(media level)
Sensor
(media out)
Media feed unit asm
Front
Tray asm
Switch
(media size)