Canon 1100 Reference Manual page 112

A4-size paper can be loaded vertically or horizontally.
3
4
Squeeze the lever on the front guides as shown below. Without releasing the
lever, slide the front guides to align them with the mark for the desired paper
size.
IMPORTANT
•
Not adjusting the guides correctly may cause paper jams, produce copies with dirt marks, or make
the inside of the copier dirty. To prevent these problems, check that the guides are adjusted correctly
for the paper size you are loading.
5
Change the drawer's size plate to match the new paper size that you are
loading.
If you load paper horizontally, use a size plate that has an 'R' as a suffix (e.g., A4R).
3-8
Loading Paper
Vertical placement
Horizontal placement
Front guides
Size plate