Brother MFC-P2500 User Manual page 37

To print on both sides of the paper from the manual feed slot
!
Caution
Before re-inserting the sheets, straighten them, to prevent paper feed errors.
We do not recommend using very thin or very thick paper.
When you use the Manual Duplex function, it is possible that paper jams
may occur or print quality might not be satisfactory. If a paper jam has
occurred,
1.
From the driver, select the required manual duplex printing mode and manual
feed mode.
2.
Using both hands, insert the paper into the manual feed slot with the side to be
printed first facing up.
Follow the instructions on the computer screen.
Repeat this process until you have printed all the even numbered pages.
3.
Remove the printed even numbered pages from the output tray and re-insert
them in order into the manual feed slot, loading the paper with the side to be
printed (blank side) face up and the top of the printed side toward the printer.
Follow the instructions on the computer screen.
4.
Repeat step 3 until you have printed all the odd numbered pages on the reverse
side of the paper.
please see 'PAPER JAMS and how to clear them' in Chapter 4.
Fig. 1-20 Paper operation for the manual feed slot
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