Epson LX-810 User Manual page 163

Pull Tractor
11. Install the paper guide; then slide the edge guides together so
that they meet at about the center of the paper's width.
12. Install the pull tractor cover as shown below and press the ON
LINE button to set the printer on line.
While the pull tractor can be used in combination with the built-in
push tractor as described above, the pull tractor can also be used
by itself. Instead of setting the paper on the pins of the push
tractor, simply insert it through the same paper path as you would
use with single-sheet paper.
Note: Do not use the short tear-off feature with, the pull tractor.
Using the Printer Options 5-31