Epson LQ-850 Manuel D’Utilisation

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ESC !
Master Select
Format:
ASCII code:
ESC ! 
Decimal:
27 33 
Hexadecimal: 
1B 21 
Comments:
Selects any valid combination of the following modes: 10 pitch,
12 pitch, proportional, condensed, emphasized, double-strike,
double-wide, italic, and underline. To determine 
n, add the
values of the desired modes from the table below:
Print Size and Character Width
ESC P
Format:
ASCII code:
ESC P
Decimal :
27 80
H e x a d e c i m a l :   1 B   5 0
Select 10 Pitch
Comments:
Selects 10 pitch 
(10 
characters per inch). Because 10 pitch is the
default pitch, this command is normally used to cancel 12 pitch
or 15 pitch.
ESC M
Select 12 Pitch
Format:
ASCII code:
ESC M
Decimal:
27
77
H e x a d e c i m a l :   1 B   4 D
Comments:
Selects 12 pitch (12 characters per inch).
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