
slot as shown in the following illustration, with the face up and t he flap 
side toward the left manual feed guide.
Because envelopes pass through heated rollers, the gummed area 
on the flap may seal. Open the flap immediately after it passes 
through the printer, before the seal cools. You may then reseal in the 
normal manner. The use of envelopes with emulsion-based glue 
avoids this problem. 
To load up to 100 envelopes at a time, use the optional envelope 
feeder. Instructions for installation and use are in chapter 8, “Printer 
Options.” See your QMS vendor for more information on the optional 
envelope cassette. 
This printer has two cassettes (also known as trays or input bins) for a 
total media capacity of approximately 1000 sheets before a reload is