Canon LBP3310 User Manual page 116

● Loosen any stiff corners of the envelopes and flatten curls as shown
in the figure.
● Align the edges of the envelopes on a flat surface.
5
Gently load the paper stack until it touches the back of the
tray.
Be sure that the paper stack is loaded under the load limit guides (A).
(A)
Loading Paper in the Multi-purpose Tray
3
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