Oki ML3410 Handbook page 60

Quadruple Density ESC Z n n [graphic
Graphics data]
9-Pin Graphics ESC m n n
[graphic data]
Reassign Graphics ESC ? m n
Code
ML3410 ( 96-02-07 )
27 90 n n [graphic 1B 5A n n [graphic
data] data]
27 94 m n n 1B 5E m n n
[graphic data] [graphic data]
27 63 m n 1B 3F m n
Same as ESC *
``3.'' Printer can't
put two adjacent
dots in the same
row.
Used for
graphics-~
intensive
applications, such
as screen dumps.
Each print pattern
requires 2 bytes of
data. m=0: Single
density m=1:
Double density
m=2: High speed
double density
m=3: Quadruple
Density
Assigns one of the
graphics modes n
to the ESC m
mode n=``K''=75
n=``L''=76
n=``Y''=89
n=``Z''=90 m=0:
Single density, 60
dpi m=1: Double
density, 120 dpi
m=2: Fast double
density, quasi-120
dpi m=3:
Quadruple density,
quasi-240 dpi
m=4: CRT I, 80 dpi
m=5: Plotter, 72
dpi m=6: CRT II,
90 dpi m=7: DD
Plotter, 144 dpi