Epson LX-810 User Manual page 143

Cut Sheet Feeder
3. The self test continues until the paper runs out or until you
press the ON LINE button. To stop the test, press the ON LINE
button.
Note: To resume the test, press the ON LINE button once more.
4. To end the self test, press the LOAD/EJECT button if necessary
to eject any loaded sheets. Then turn off the printer.
Using the Printer Options 5-11