Canon iR3245 Manual page 189

Press [Next] → select [A4] or [A4R].
[Rotate] can be selected only in the following cases:
If the available paper size is selected manually
If the available paper size is loaded in both the horizontal and vertical directions
The selected paper source must have Drawer Eligibility For APS/ADS in Common Settings (from the
Additional Functions screen) set to 'On'. (See the Reference Guide.)
When you have selected Automatic Paper Selection for the Rotate Mode, make sure to select a paper size
which can be rotated. Otherwise, output will not be rotated.
If there is no paper which can be rotated, the output will be collated.
3. Press [OK].
4. Press .
Same Page (Group) 3-39
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