Canon Laser Shot LBP3300 User Manual page 94

2
Open the duplex unit cover.
Holding the opening of the duplex unit cover, open it gently.
3
Set the blue paper size switch lever (A) to the appropriate
position according to the paper size for 2-sided printing.
For A4 size, draw the paper size switch lever toward you.
For Letter or Legal size, push the paper size switch lever into the printer.
(A)
IMPORTANT
When performing 2-sided printing, be sure to confirm the paper size switch lever is
set to the appropriate position. When the paper size switch lever is not set to the
appropriate position, this may result in paper jams.
(A)
2-sided Printing 2-49
2