Epson Stylus 1500 Reference Manual page 54

Software. Specifies the printer control language to use when
printing from DOS: EPSON ESC/P 2 (default) or IBM XL24E.
If your software allows you to select EPSON ESC/P 2, choose it
for the most advanced fonts and graphics.
Auto CR. Specifies that the printer perform a carriage return
and line feed operation if the print positions exceed the right
margin of the paper. (Used in IBM XL24E mode only.)
AGM (Alternate Graphics Mode). Specifies that the printer
use high-resolution, 24-pin graphics commands. (Used in IBM
XL24E mode only.)
Character table. Selects the set of characters and symbols that
can be printed. The default is the Italic U.S.A. character table.
If you commonly use a language containing accents, symbols,
or other characters not available in the Italic U.S.A. character
table, change to a different character table. For a list of the
character tables, see Appendix C.
Auto line feed. Specifies that a carriage return character
encountered in the print file be accompanied by a line feed
command. By default, auto line feed is off. If text lines print on
top of one another, turn on auto line feed.
Network interface mode. If you're having trouble printing
when the printer is connected to multiple computers, turn on
network interface mode. By default, network interface mode is
off.
0 Slash. Specifies whether the printer prints a slashed zero (0 / )
or unslashed zero (0). This feature is useful for clearly
distinguishing between an uppercase letter O and a zero when
printing documents such as programming lists.
Page length for continuous paper. Available only when you
use continuous paper with the tractor feeder. You can set the
paper length to 11 (default), 12, 8.5, or 70/6 (the length of A4
paper) inches.
2-9
Controlling the Printer