Epson Stylus Pro 7600 Reference Manual page 180

7. Holding the bottom edge of the paper, turn the roll paper to
remove slack. Make sure that the bottom edge of the paper is
straight, and that it is aligned with the row of holes.
Note:
You do not have to align the right end of the paper with the right
row of punch holes.
8. Set the paper lever to the secured position, then close the roll
paper cover. PRESS PAUSE BUTTON appears.
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