Canon Satera LBP3900 User Manual page 24

- When loading paper at a size of A4, B5, A5, Letter, or Executive in landscape
orientation, load the paper so that the printing side is facing down, as shown in
the following figures.
Cassette 1
- When loading paper at a size of A3, B4, A4R, Ledger (11 x 17), Legal, or LetterR
in portrait orientation, load the paper so that the printing side is facing down, as
shown in the following figures.
Cassette 1
Cassette 2
Cassette 2
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