Tray 3 Or 4 Media Tray Assembly; Ttm Media Feed Units; Media Feed Unit Assembly; Media Feed Lift Motor - Lexmark X95x series Service Manual

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Tray 3 or 4 media tray assembly

TTM media feed units

Media feed unit assembly

Since the tray 3 and tray 4 are functionally equivalent in terms of the switch (TTM media size), sensor (media
out), sensor (media level) and sensor (pre-feed), only the components of one tray are described here.
The media feed unit assembly is a mechanical unit supplying media from the media tray assembly to the printer.
The driving force from the media feed lift motor on the media feed unit assembly is transmitted to the three roller
assemblies to feed media.
When the pick roller picks up sheets of media and the remaining media decreases, the media level actuator of
the sensor (media level) lowers accordingly.

Media feed lift motor

The media feed lift motor is activated to feed media and to lift the bottom plate. While feeding media, it rotates
forward to drive the pick roller. When lifting the bottom plate, it rotates in reverse to drive the tray module gears
to turn the lift up shaft.

Switch (media size)

This switch (media size) sets the size of media supplied from each media tray assembly. A signal indicating the
media size is transmitted as a voltage to the printer engine card assembly.
Service Manual
3-112
F/R lift cable
F/L lift cable
Rear lift cables
Rear media guide
Bottom plate
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