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ESC * m nL nH d1…dk
[Name]
[Format]
[Range]
[Description]
Select bit-image mode.
ASCII ESC * m nL nH d1…dk
Hex 1B 2A m nL nH d1…dk
Decimal 27 42 m nL nH d1…dk
m = 0, 1, 32, 33
0 ≤nL ≤255
0 ≤nH ≤3
0 ≤d ≤255
Selects a bit-image mode using m for the number of dots specified by nL and
nH, as follows :
Vertical Direction Horizontal Direction
m No. Vertical Dots
Number
of Dots
Dot
Density
Dot
Density
Number of Data (k)
0 8-dots single-density 8 60 DPI 90 DPI
nL + nH ×256
1 8-dot double-density 8 60 DPI 180 DPI
nL + nH ×256
32 24-dot single-density 24 180 DPI 90 DPI
(nL + nH ×256) ×3
33 24-dot double-density 24 180 DPI 180 DPI
(nL + nH ×256) ×3
ESC - n
[Name]
[Format]
[Range]
[Description]
Turn underline mode on / off.
ASCII ESC - n
Hex 1B 2D n
Decimal 27 45 n
0 ≤n ≤2, 48 ≤H ≤50
Turns underline mode on or off, based on the following values of n :
n Function
0, 48 Turns off underline mode.
1, 49 Turns on underline mode (1-dot thick).
2, 50 Turns on underline mode (2-dot thick).
ESC 2
[Name]
[Format]
[Description]
Select default line spacing.
ASCII ESC 2
Hex 1B 32
Decimal 27 50
Selects 1/6-inch line (approximately 4.32mm) spacing.
33
ESC 3 n
[Name]
[Format]
[Range]
[Description]
Set line spacing
ASCII ESC 3 n
Hex 1B 33 n
Decimal 27 51 n
0 ≤n ≤255
Sets the line spacing to [n X vertical or horizontal motion unit] inches.
ESC = n
[Name]
[Format]
[Range]
[Description]
Select peripheral device.
ASCII ESC = n
Hex 1B 3D n
Decimal 27 61 n
0 ≤n ≤3
Selects device to which host computer sends data, using n as follows :
Bit Off/On Hex Decimal Function
Off 00 0 Printer Disabled. 0
On 01 1 Printer Disabled.
1-7 - - - Undefined.
ESC ? n
[Name]
[Format]
[Range]
[Description]
Cancel user-defined characters.
ASCII ESC ? n
Hex 1B 3F n
Decimal 27 63 n
32 ≤n ≤126
Cancels user-defined characters.
ESC @
[Name]
[Format]
[Range]
[Description]
Initialize printer.
ASCII ESC @
Hex 1B 40
Decimal 27 64
32 ≤n ≤126
Clears the data in the print buffer and resets the printer mode to the mode
that was in effect when the power was turned on.