Always follow these paper loading guidelines:
• If you have trouble loading a stack of envelopes, press each envelope flat before loading it or load
one envelope at a time.
• If print quality declines when printing multiple envelopes, try loading one envelope at a time.
• Do not load envelopes that are curled, folded, or too thin.
Parent topic: Loading Paper
Related references
Paper Loading Capacity
Loading Paper and Envelopes in the Rear Feed Slot
You can load an envelope or a sheet of paper in the rear feed slot in the following sizes:
• An envelope in this size: No. 10 (4.1 × 9.5 inches [105 × 241 mm])
• A sheet of paper in one of these sizes:
• Letter (8.5 × 11 inches [216 × 279 mm])
• A4 (8.3 × 11.7 inches [210 × 297 mm])
• Legal (8.5 × 14 inches [216 × 357 mm])
1. Extend the output tray and open the paper stopper.
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