Oki MB472dn User Manual page 234

Printing on Both Sides of Paper (Duplex Printing)
You can select 1-sided (simplex) or 2-sided (duplex) printing. When performing duplex printing, you can select a binding position.
Note
When printing a PRN file, the duplex printing settings follow the driver settings at the time of file creation.
About long edge binding and short edge binding
Copying on Both Sides of Paper (Duplex Copy)
1.
Insert USB Memory into the USB port.
Note
Insert USB Memory straight into the USB port. Inserting USB Memory at a wrong angle may damage the USB port.
2.
Press (PRINT).
3.
Press to select [Print From USB Memory], and then press
4.
Check that [Select Print File] is selected, and then press
If a file to print is not saved in the folder, proceed to step 7.
5.
Press to select the folder that has the file to print, and then press
6.
Check that [Open Folder] is selected and then press
Repeat steps 5 and 6 until the file to print is displayed.
Memo
To check the folder information, select [Folder Property].
7.
Press to select the file to print, and then press
8.
Press to select [Select a file], and then press
Memo
To check the file information, select [File Property].
9.
Press to select [Print Setup], and then press
10.
Press to select [Duplex], and then press
11.
Press to select [ON] for duplex printing, and then press
(OK).
(OK).
(OK).
(OK).
(OK).
(OK).
(OK).
(OK).
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(OK).