Dell W5300 Workgroup Laser Printer - Manual (Page 182)

Replace the stack of envelopes in the envelope feeder. 5.
Adjust the envelope edge guide. 6.
Lower the envelope weight to the stack. 7.
NOTE: If envelope jams continue to occur, repeat these steps and feed a single envelope between
steps 4 and 5. This may correct the problem.
Between the envelope feeder and the printer
Lift the envelope weight. 1.
Flip the envelope weight back toward the printer. 2.
Remove the stack of envelopes from the envelope feeder. 3.
Push the envelope support to the closed position. 4.
Open the printer upper front door. 5.
Pull the envelope feeder up slightly and straight out of the printer. Set it aside. 6.