Epson 24-PIN DOT MATRIX PRINTER LQ-570+ - Manual (Page 112)

Check that the paper-thickness lever is set for the
paper you are using. See page 2-21.
The position of your paper supply may be preventing the
paper feeding Make sure the paper supply not
obstructed by a cable or some other object. sure that your
paper supply k meter feet) of the
printer.
Check that the on the sides of the paper are aligned with
each other. Also, make sure the units are locked and
their covers are closed.
Check that paper size and thickness are within the
range. page 7-4.
paper does not properly.
printer. Only use paper that k within the length
range. page
When a print command is sent from the the platen
rotates but the cut-sheet feeder does not feed the paper.
position. See page 2-2
paper-set levers.