You will need to prevent the printer from going to sleep.
- Click Open Communication With Printer.
- In the top window, enter the following command:
! U1 setvar "power.inactivity_timeout" "0"
! U1 do "device.reset" ""
Note: Remember to have a carriage return at the end of the last line.
- Click Send to Printer.
- The printer will restart and end at "Printer Ready".