Printing Media
3 If the leading edge of an envelope is puffed up or curled, use a pen to press the envelope flat and sharpen the crease.
Press the envelope completely flat, working from the middle to the edge.
*The above illustrations show a side view of the leading edge of the envelope.
The envelopes may jam in the printer if they are not completely flat and the edges are not aligned.
Ensure that no curl or puff exceeds 3 mm (0.1 in).
■Unsuitable Envelopes
•Envelopes with an embossed or treated surface
•Envelopes with a double flap or pressure seals
Envelopes 107
