Epson WF-C869R User Manual page 331

11. On paper cassette 1, pull up on the lever to release the roller.
12. Slide the roller towards the lever, then pull it out of the cassette.
13. Insert the pointed end of the replacement roller's shaft into the hole on the cassette and gently slide
the roller into the slot with the flat side of the shaft facing towards the front of the cassette.
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