Epson LQ-850 User Manual page 190

Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Selects 15
12 pitch. Fifteen cannot be combined with condensed.
ESC p
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
The following values can be used for n:
1: Mode is turned ON.
0: Mode is turned OFF.
The width of proportional characters varies from character to
character. Therefore, a narrow letter like i receives less space than
a wide letter like W. This command can be used with the resident
Roman and Sans Serif fonts but should not be used with fonts in
the optional font modules.
SI
Format:
A S C I I c o d e : S I
Decimal:
Hexadecimal: 0F
Comments:
Prints characters at about 60 percent of their normal width. For
example, the condensed 10 pitch mode has 17 characters per
inch.
9-24
ESC
27
1B 6 7
pitch (15 characters per inch), and cancels
ESC
27
1B
15
Turn Proportional Mode On/Off
70
Select 15 Pitch
10 pitch or
Select Condensed Mode