Epson 420i User Manual page 48

28. (14)H (20)D, (94)H (148)D
This code terminates the double-width print mode
29.
This code is a double-width print mode code that is not terminated by the line-feed.
This code clears them mode.
n = (01) or (31)
n = (00) or (30)
Graphic Printing Commands
Do not select 7-bit mode in graphic printing.
30.
(9B, CB, n1, n2)H (155, 203, n1, n2)D
This code is a standard graphic select command. There are a maximum of 816
horizontal dots. The n1 and n2 are binary numbers that indicate the number of bytes
of graphic data. The number is n2x256 + n1 The n1 is the low byte and the n2
is the high byte. After this code has been performed all settings remain unchanged.
The amount of printable data per line is 816 dots maximum. If a printing designation
input exceeds this amount, the remainder is ignored. The automatic printing func-
tion does not operate in this case.
The relationship between graphic data and printed dots is shown below.
31.
(155, 204, n1, n2)D
This code selects double-density graphic mode. The maximum number of horizon-
tal dots is 1632. The n1 and n2 are binary numbers that indicate the number of bytes
of graphic data. The n1 is a low byte and n2 is a high byte. The others are the
same as the
(1B, 57, n)H (27, 87, n)D, (9B, D7, n)H (155, 215, n)D
Selects double-width print mode.
Terminates double-width print mode.
(1B, 4B, n1, n2)H (27, 75, n1, n2)D,
(1B, 4C, n1, n2)H (27, 76, n1, n2)D, (9B, CC, n1, n2)H
code.
42
code.