Brother MFC-9120CN - Manual (Page 12)

Printing
4
1
Duplex printing
1
The supplied printer driver supports duplex printing.
Guidelines for printing on both sides of the paper
1
 If the paper is thin, it may wrinkle.
 If paper is curled, turn over the stack, straighten it and then put it back in the paper tray or the Manual Feed
Slot.
 If the paper is not feeding properly, it may be curled. Remove the paper, straighten it and turn over the
stack.
 When you use the manual duplex function, it is possible that there may be paper jams or poor print quality.
If there is a paper jam, see Paper jams in the User’s Guide. If you have a print quality problem, see
Improving the print quality in the User’s Guide.
Manual duplex printing
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The machine prints all the even-numbered pages on one side of the paper first. Then, the Windows
®
driver
instructs you (with a pop-up message) to reinsert the paper. Before reinserting the paper, straighten it well,
or you may get a paper jam. Very thin or thick paper is not recommended.