3 Open the manual feed tray. Slide the paper guides to fit the envelope size.
If envelopes are creased after they have been printed:
At the back of the DCP, open the back output tray and push down the blue tabs at the left and right hand sides (as shown in the figure below). When you have finished printing your envelopes, close the back output tray to reset the two blue tabs back to their original position.
4 Using both hands put the envelope in the manual feed tray until the front edge of the envelope touches the paper feed roller. Hold the envelope in this position until the DCP automatically feeds it in for a short distance, and then let go of the envelope.
USING THE DCP AS A PRINTER 6 - 12