Oki CX1145 MFP Operator's Manual For Basic Function page 102

Book-type original -> 2-sided copy
You can make a booklet-type copy in the same page configuration in which the original is.
• The acceptable paper size for this function is LT only.
1 Place paper in the drawer(s).
• When using this mode in bypass copying, specify the paper size in advance. (! P.58 "3.Bypass Copying")
Press the simplex/duplex button on the basic menu.
2
Press the [BOOK -> 2] button.
3
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