Epson LQ-2070 User Manual page 64

5. Slide the left sprocket to the left margin of the paper using the
scale at the rear of the tractor as a guide. (Printing starts at the
"0" mark. See the Appendix for more information on the left
margin position.) Then slide the right sprocket to match the
width of your paper, but do not lock it. Move the paper
support midway between the two sprocket units.
Make sure your paper has a clean, straight edge. Open the
6.
sprocket covers and insert paper from either the front, bottom,
or rear paper slot. Then fit the holes of the paper over the
tractor pins.
Close the sprocket covers.
7.
Slide the right sprocket to remove any slack in the paper; then
8.
lock it in place.
Attach the printer cover and paper guide.
9.
2-26 Paper Handling