Epson EPL-6100 Reference Manual page 219

2. Remove any folded or jammed paper from the paper-tray and
from the inside of the cassette unit, and discard any curled or
wrinkled sheets.
3. Remove all paper from the paper-tray and press down on the
plate until it locks into position.
4. Tap the edges of the paper stack, then set it back into the
paper-tray making sure the paper is evenly aligned and that
the top sheet is below the maximum paper mark.
Troubleshooting
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