Canon Satera LBP3900 User Manual page 32

4
While holding the lock release lever of the side paper guides,
slide the guides to the size mark for the loaded paper.
The side paper guides move together.
Cassette 1
5
While holding the lock release lever of the rear paper guide,
slide the guide to the size mark for the loaded paper.
Cassette 1
6
Hold down the paper as shown in the figure, make sure that
the paper stack does not exceed the load limit marks (A), and
then set it under the hooks (B) on the paper guides.
Make sure that there is sufficient space between the hooks of the paper guides
and the paper stack. If there is no sufficient space, slightly reduce the amount of
paper.
Cassette 2
Cassette 2
31