Epson WF-3012 User Manual page 21

7. Gently insert the paper cassette.
Note: The paper may slide forward slightly as you insert the cassette. This is normal.
8. Extend the output tray and open the paper stopper.
Note: If you are using legal-size or longer paper, do not open the paper stopper. Do not remove or
insert the paper cassette during printing.
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