Open the Paper Support, then pull out the Paper Support Extension.
Prepare the envelopes for loading.
IMPORTANT: Press down firmly on the edges of the envelopes to make the folds crisp. Also, press firmly on the area that corresponds to the edges of the back flap.
IMPORTANT: Remove any curling by holding the edges diagonally and bending them gently.
(A): Incorrect (B): Correct
IMPORTANT: (a) If the edges of the envelope are inflated or curled, place the envelope on a flat surface. With a pen, press down while moving it from the center toward the edges of the envelope. (b) Ensure that no curl or puff exceeds 1/8 in. (3 mm).
Place the stack of envelopes (print side up) in the Auto Sheet Feeder (1), and pinch the Paper Guide (A) and adjust it to the left side of the stack (2). Load the envelopes in the Auto Sheet Feeder with the short side down.
IMPORTANT: Make sure the stack (approx. 5 envelopes) does not exceed the Paper Limit Mark (B).