Printing on EnvelopesLoading EnvelopesFor Windows PCL Printer DriverFor Windows PS Printer DriverFor Mac OS XNoteCurling or creasing may occur after printing. Be sure to perform a test print to check that noproblems exist.Load envelopes with the address side up in the direction as described below.If you are using envelopes with the flap (for gluing) on the long edge (Monarch, Com-10,DL, C5), load them with the flap folded so that the flap is on the left side when fed.Duplex printing is not available for envelopes.Loading EnvelopesWhen printing on envelopes, change the paper size setting, and use the MP tray and rearoutput tray.1. Load envelopes in the MP tray.Com-10, DL, C5C42. Open the rear output tray.3. Press [Device Settings] on the touch panel.4. Press [Paper Setup].5. Press [MP Tray].6. Press [Media Type].7. Press the size of envelopes you use.8. Press [Back] until the home screen is displayed.296