Epson PowerLite 4100 Operator's Manual page 294

274 DEC LA210 Control Commands
The following example selects the U.K. character map for G3 and then
maps G3 into the upper data bytes.
Example
LPRINT CHR$(27);"+A";
LPRINT CHR$(27);"¦";
SI
ASCII: SI
Control: 0
CTRL
Decimal: 15
Hexadecimal: 0F
Maps the G0 character map selected with control command ESC ( into
the lower data bytes, making that character map active for printing.
SO
ASCII: SO
Control: N
CTRL
Decimal: 14
Hexadecimal: 0E
Maps the G1 character map selected with control command ESC ) into
the lower data bytes, making that character map active for printing.
ESC n
ASCII: ESC n
Control: [
CTRL
Decimal: 27
Hexadecimal: 1B
Maps the G2 character map selected with control command ESC * into
the lower data bytes, making that character map active for printing.
To print only one character from the character map designated as G2, use
control command ESC N.
Map G0 into Lower Data Bytes (default)
110
6E
Map G1 into Lower Data Bytes
Map G2 into Lower Data Bytes