Epson LQ-510 User Manual page 138

The Cut Sheet Feeder
Software operation
The following commands cause the printer to eject the sheet in the
printer without loading the next sheet.
FF:
ESC EM R:
Note: The ESC EM command is a software command used to
control the operation of the cut sheet feeder. For more
information about this command, see the Command Summary in
Chapter 9.
If the paper reaches the bottom of the print area when any of the
following line feed commands is used, the sheet in the printer is
automatically ejected and the next sheet is loaded.
LF:
VT:
ESC J:
Software is not effective while the printer is off line. Make sure that
the printer is on line if you wish to control the cut sheet feeder using
software commands.
5-14 Using the Printer Options
Form Feed
Ejects a sheet in the cut sheet feeder mode
Line Feed; advances the paper one line
Vertical Tab; advances the paper to the next
vertical tab position
Line feed; advances the paper n/180th of an inch