Samsung ML-2251NP - Manual (Page 58)

U SING P RINT M ATERIALS 3.7
3
2 If you do not want to use the rear output tray, close the
tray. The pages will stack on the top output tray.
Loading Paper
Proper paper loading helps prevent paper jams and ensure
trouble-free printing. Do not remove the paper tray while a job
is printing. Doing so may cause a paper jam. See “Sizes and
Capacities” on page 3.3 for acceptable paper size and capacities
for each tray.
The paper level bar on the front of the paper tray(s) shows the
amount of paper currently left in the tray. When the tray is
empty, the indicator drops to the bottom.
Paper empty Paper full