Lexmark X925 Service Manual page 171

Tray 2 and optional trays (3-5)
Trays 2 through Tray 5 use a motorized lift mechanism to engage the media in the tray with the pickup roller.
Tray 1 holds up to150 sheets of 20 lb. paper and the optional Trays (3-5) can hold up to 500 sheets of 20lb
paper.
Standard / Option Paper Tray
Paper cassette installation
Trays 2-5 do have automatic size sensing and automatically tell the printer the paper size based on the position
of the tray guides on the drawer.
The sensor that detects the paper size is sensitive, so positioning the Tray Guides 1 or 2 notches out of position
could result in an incorrect paper size reading. If any Paper Jams, 34 Short paper messages or other paper feed
problems occur, check the paper size in the tray against the size the printer thinks is loaded. You can view the
paper size in the Paper Menu.
Multipurpose feeder
The MFP holds about 50 sheets of 20lb paper and does not have automatic size sensing; the size must be set
within the Paper Menu.
Light shield plate
Paper
Pick roll
Bottom plate
Upper limit
sensor
Pick roll
push-up mechanism
Push-up plate connected to
the paper tray lift motor
Diagnostic aids
7541-03x
3-39