Esc [D Set The Print Quality. (Ibm 2391 Only) - Compuprint MDP 30FB Programmer's Manual

ESC [d
Set the print quality. (IBM 2391 only)
ESC [ d 1 0 n
ASCII Code
Hexadecimal Value 1B 5B 64 01 00 n
Decimal Value 27 91 100 1 0 n
This command sets the print quality to draft or LQ print. See the following table:
n
0
From 1 to 127
From 128 to 254
255
ESC [ I
Sets font and pitch of a character. (IBM 2391 only)
ASCII Code ESC [ I 2 0 m n
Hexadecimal Value 1B 5B 49 02 00 m n
27 91 73 2 0 m n
Decimal Value
This command allows modifying the font and pitch type style of a character.
The values 2 and 0 are constants. If font lock and pitch lock are active, this command
is ignored. To select the values for the variables m and n, which identify the pitch and
the font type style to use, refer to the table below.
Types
No change
Draft
Letter Quality
Default Quality
42