
Technical Updates SNBC CONFIDENCIAL
Shandong New Beiyang Information Technology Co.,Ltd.
Page 14
[Description] 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-dots thick)
[Notes]
· The printer can underline all characters (including right-side character spacing),
but cannot underline the space set by
HT.
· The printer cannot underline 90° clockwise rotated characters and white/black
inverted characters.
· When underline mode is turned off the following data is not underlined, and
the underline thickness set does not change. The default underline thickness is 1 dot.
· Changing the character size does not affect the current underline thickness.
· Underline mode can also be turned on or off by using
ESC !
. Note, however,
that the last received command is effective.
[Default]
n = 0
[Reference]
ESC !
ESC 2
[Name]
Select default line spacing
[Format]
ASCII
ESC 2
Hex
1B
32
Decimal
27
50
[Description] Set the line spacing to be 3.875 mm (31 x 0.125 mm)
[Notes]
· The line spacing can be set independently in standard mode and in page mode.
[Reference]
ESC 3
ESC 3 n
[Name]
Set line spacing
[Format]
ASCII
ESC 3 n
Hex
1B
33
n
Decimal
27
51 n
[Range]
0
≤
n
≤
255
[Description] Sets the line spacing to [n × vertical or horizontal motion unit] inches.
[Notes]
· The line spacing can be set independently in standard mode and in page mode.
· In standard mode, the vertical motion unit (y) is used.
· In page mode, this command functions as follows, depending on the starting
position of the printable area for selecting horizontal or vertical motion unit:
①
When the starting position is set to the upper left or lower right of the
printable area using
ESC T
, the vertical motion unit (y) is used.
②
When the starting position is set to the upper right or lower left of the print
able area using
ESC T
, the horizontal motion unit ( x) is used.
[Default]
n = 31
[Reference]
ESC 2
ESC = n
[Name]
Select printer