Epson 24-PIN DOT MATRIX PRINTER LQ-570+ - Manual (Page 42)

If you paper through the bottom paper slot, use a printer
stand that has a large enough opening paper to feed from
thebottom without
..
.. .
position
.
..
I
Changing tractor positions
1. Make sure the printer is turned off. Lift the printer cover and
the paper guide up and off the printer.
2.
If necessary, remove the tractor from the pull-tractor position
by pressing the tabs open while lifting the tractor up
and out of the mounting slots.
2-8 Paper Handing