MPS650b User’s Guide> 19NOTE> You can set the print features in the properties dialog boxfrom the printer icon by selecting [Printers and Faxes] (or[Settings] > [Printers] depending on the OS).Printing on EnvelopesFor details on the envelopes that can be used, refer to “UsablePaper” on page 36. The procedure to print on envelopes is asfollows.Loading EnvelopesYou have to close the flaps of the envelopes and load them with theaddress side facing up in the orientation shown in the diagrambelow.The following explains how to load the envelopes, using COM-10envelopes as an example, in trays 1 to 4.Important:• The reverse side of the envelope cannot be printed on.NOTE> For details on the procedure to load paper in a paper tray,refer to “Loading Paper in a Paper Tray” on page 40.Paper feed direction* The flap faces down