Epson L310

Related references
Paper Loading Capacity
Loading Envelopes
You can print on plain paper envelopes in this size: No. 10 (4.1 × 9.5 inches [105 × 241 mm]).
1. Pull up the paper support and its extension.
2. Pull out the output tray and open the paper stopper.
3. Slide the edge guide left.
4. Load up to 10 envelopes against the right side. Load them printable side up and flap edge left.
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