278 Loading Print Media5 Close the rear cover.Loading Envelopes in the MPFUse the following guidelines when loading envelopes in the MPF:CAUTION: Never use envelopes with windows, coated linings, or self-stick adhesives. These lead to paper jams and cancause damage to the printer.NOTE: If you do not load envelopes in the MPF right after they have been removed from the packaging, they may bulge. To avoidjams, press firmly across the whole envelopes to flatten them as shown below before loading the envelopes in the MPF.NOTE: The maximum height (quantity) of envelopes that can be loaded in the MPF is approximately 15 mm (0.59 inches) (15envelopes).Envelope #10, DLLoad the envelopes in the short edge feed orientation with the flaps closed and the print side up. Ensure that theflaps come at the right when you face towards the printer.
