Canon LBP3900 Printer User Manual


 
21
While holding the lock release lever of the side paper guides, slide
the guides to the size mark for the paper to be loaded.
The side paper guides move together. Align the position of (A) with the size mark
for the paper to be loaded.
IMPORTANT
Do not use the "16K" and "8.5 x 13" position.
While holding the lock release lever of the rear paper guide, slide the
guide to the size mark for the paper to be loaded.
Align the position of (A) with the size mark for the paper to be loaded.
IMPORTANT
Do not use the "16K" and "8.5 x 13" position.
Cassette 1 Cassette 2
Cassette 1 Cassette 2
(A)
(A)
(A)
E
(A)