Canon PIXMA iP2850 - Manual (Page 42)

3. Slide the paper guide (A) to the left, and load the envelopes against the far right of the rear
tray WITH THE PRINT SIDE FACING YOU.
The folded flap of the envelope will be faced up on the left side.
Up to 5 envelopes can be loaded at once.
4. Slide the paper guide (A) to align it with the envelopes.
Do not slide the paper guide too hard against the envelopes. The envelopes may not be fed properly.
(B) Rear side
(C) Address side
Note
• Do not load sheets of paper higher than the load limit mark (D).
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