Epson LQ-570e User Manual page 61

4. Release the left and right sprockets by pulling the sprocket
lock levers forward.
5. Slide the left sprocket to the left margin of the paper using the
scale on the paper guide as a guide. (Printing starts at the
arrow mark.) Then push the lever back to lock it in place.
Note:
See Appendix C, "Paper alignment" and "Printable area," for more
information on the left margin position.
Printing on Continuous Paper
2
2-17