Brother HL-2600CN Series - Manual (Page 161)

CHAPTER 5 MAINTENANCE
5-49
11. To level the tray unit, adjust the
Anchor Feet located at the front
and rear on the right hand side at
the bottom of the Lower Tray
Unit. The Anchor Foot moves up
and down as it is turned. It is
correctly adjusted when the
Anchor Foot touches the work
surface and the tray unit is level.
Turn the lock screw to secure the
Anchor Foot.
Fig. 5-61
Note
Do not load Transparencies, Labels and Envelopes in the cassette
installed into the optional Lower Tray Unit. It may cause paper jams.