Canon Satera LBP-3700 User Manual page 56

8
Align the paper guides with both sides of the stack.
IMPORTANT
•
Make sure that there is no space between the paper guide and the envelopes, and
be careful not to press the envelopes so hard that they are distorted. They may
result in misfeeds or paper jams.
•
Do not touch the envelopes in the multi-purpose tray or pull them out during
printing. This may result in an error in the printer.
9
Lower the paper retaining lever.
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