Brother HL 2270DW - Manual (Page 46)

Driver and Software
42
2
 Border
If you want to add a border, use this function.
 Two-Sided
See Automatic Duplex Printing (HL-2240D / HL-2242D / HL-2250DN / HL-2270DW / HL-2275DW only)
on page 48.
 Reverse Page Orientation (Mac OS X 10.5.x and 10.6.x only)
Check Reverse Page Orientation to reverse the data from up to down.
 Flip Horizontally (Mac OS X 10.6.x only)
Check Flip Horizontally to print as a reflection flipped left-to-right.