Sure - just pull the lower tray out a few inches, place the envelope face down on top of your paper stack, centered. Slide the envelope back until it hits the stop - make sure it's centered and straight (I put a small red dot dead center on the grey...
I just printed a #10 envelope without removing paper from the tray. I just pulled out the tray far enough to place the envelope, face down, on top of the stack of paper. I centered it by eye, pushed the tray back in, and the envelope printed perfec...
