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ML790/791 Printer Handbook 111
Proportional Spacing
Set 10 Cpi Pitch
Set 12 Cpi Pitch
Set 15 Cpi Pitch
Set Compressed Pitch
Set 20 Cpi Pitch
Select pitch printer mode,
and ROM versus RAM
character generator.
ASCII: ESC P n
Dec: 27 80 n
Hex: 1B 50 n
ASCII: DC2
Dec: 18
Hex: 12
ASCII: ESC :
Dec: 27 58
Hex: 1B 3A
ASCII: ESC g
Dec: 27 103
Hex: 1B 67
ASCII: SI
Dec: 15
hex: 0F
ASCII: ESC SI
Dec: 27 15
Hex: 1B 0F
ASCII: ESC I n
Dec: 27 73 n
Hex: 1B 49 n
IBM
Function
Commands
(ASCII, Decimal, Hexadecimal)
Engages/ cancels proportional spacing
n=0 to 255:
n is odd number: start proportional
spacing
n is even number: stop proportional
spacing
When printer is in utility mode, this
command will switch it to LQ propor-
tional until it is canceled.
This is standard pica typewriter size.
Changes to 12 cpi except if Menu item
"SI Select (12 CPI)" is set to "20", then
ESC: will change 17.1 cpi to 20 cpi and
will not change 20 cpi.
OKI unique command. Sets 15 cpi.
Condenses cpi as follows (depending on
MENU setting for SI Select Pitch):
10 cpi: 15 cpi for SI=10; 17.1 cpi for SI=12
12 cpi: 12 cpi for SI=10; 20 cpi for SI=12
15 cpi: 15 cpi for SI=10; 17.1 cpi for SI=12
17.1 cpi: 15 cpi for SI=10; 17.1 cpi for
SI=12
20 cpi: 15 cpi for SI=10;17.1 cpi or 20 cpi
for SI=12
OKI unique command.
Selects character font according to the
value of n:
n=0: 10 cpi, utility (UTL), ROM
n=2: 10 cpi, letter quality (LQ), ROM
n=3: Proportional, LQ, ROM
n=8: 12 cpi, UTL, ROM
n=10: 12 cpi, LQ, ROM
n=12: 12 cpi, LQ, ROM
n=16: 17 cpi, UTL, ROM
n=18: 17 cpi, LQ, ROM
Notes