Canon imageCLASS MF5550 Basic Manual page 39

2
Remove any curling from the envelopes by holding the edges
diagonally and bending them gently.
2
3
Run a pen or other rounded object along the back flaps to flatten
them.
The flaps should not bulge more than
4
Tap the edges on a flat surface to even the envelopes.
5
Pull out the cassette completely.
2-8 Loading Paper
13
/ " (5 mm).
64
Flap