Canon iR3245 Manual page 378

[2-Sided Original] cannot be selected if A6R is the selected original size.
3. Select the desired Image Combination feature → press [Next].
Details of each item are shown below.
[Book Type]:
4
[Calendar
Type]:
If you want to specify the image order, press [Option] → select the image order → press
[Done] → [Next].
If you do not change the image order by pressing [Option], the images are printed as follows:
2 On 1: Left → Right
4 On 1 and 8 On 1: Upper Left → Upper Right → Lower Left → Lower Right
4. Select the desired paper size → press [OK].
The machine automatically selects the scan ratio depending on the selected record size.
If you set the Image Combination mode, the Center Shift mode is also automatically set.
4-124 Image Combination
The front and back sides of
the original have the same
top-bottom orientation.
The front and back sides of
the original have opposite
top-bottom orientations.