Brother MFC-8640D - Manual (Page 17)

USING THE MACHINE AS A PRINTER 1 - 10
7
Send the print data to the machine.
8
When you have finished the print job, close the back output tray.
Caution
Remove each sheet immediately after printing. Stacking the sheets
may cause a paper jam or the paper to curl.
When you put paper in the MP tray, please remember the
following;
■ During printing, the inside tray rises to feed paper into the
machine.
■ The side to be printed on must be face up.
■ Put the leading edge (top of the paper) in first and push it
gently into the tray.