Press [Original Settng].
Press [Original Size].
Specify the original size, and then press [OK].
Select the original orientation, and then press [OK].
If you want to select [Spread 1 Sided] in Step 7, select the readable orientation ().
Press [Dup./Combine/Series].
Press [Series/Poster].
Select [2 Sided
1 Sided] or [Spread
1 Sided], and then press [OK].
If you specified [2 Sided 1 Sided], you can specify the orientation. For details, see Specifying the Original and Copy Orientation.