Lexmark X850e Service Manual page 84

7500-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 leaves the sensor (media level) sensing area, 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.
Sensor (pre-feed)
Media feed unit assembly
1-62
MFP Service Manual
Media feed lift motor
Sensor (media level)
Sensor (media out)
Front
Switch (TTM media size)