Canon BJ-200e User Manual page 65

Envelopes Do Not Load
1. Set the paper selection lever to the front position.
2. Make sure the envelope is loaded properly:
T
The flap is toward the sheet feeder.
T
The right side of the envelope is aligned against the right side of
the sheet feeder.
T
The left side is aligned against the paper guide.
3. For manual loading, insert the envelope all the way into the sheet
feeder.