Canon MB2300 series Online Manual page 166

3. Slide the paper guide (A) in front and (B) on the right to open the guides.
4. Load the envelopes WITH THE PRINT SIDE FACING DOWN, and place them in the center
of the cassette 1.
The folded flap of the envelope will be faced up as shown in the figure below (C).
C: Rear side
D: Address side
Up to 10 envelopes can be loaded at once.
Note
• Align the envelope stack with the edge of the cassette 1 as shown in the figure below.
If the envelopes are in contact with the protrusion (E), the envelopes may not be fed properly.
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