Xiamen Cashino Technology Co.,Ltd
A3 User Manual
15
This command is all effective with built-in characters and user-defined
characters.
It is effective with blank,which is setted by ESC CP,when white printing mode is
on.
This command is not effective with bitmap, user-defined bitmap, barcode, HRI
character and vaulting space of HT,ESC $.
This command is not effective with line space.
The white printing mode is prior to underline mode. When it is white printing
mode, even underline mode is open, which can also be forbidden.(But it not be
canceled).
This command is disabled when ESC@, printer reset or power off.
Example
1b 40 1d 42 01
30 31 32 0d 0a
30 31 32 0d 0a
Set
、
remove underline
Name
Set
、
remove underline
Code
ASCII
：
ESC - n
DEC
：
27 45 n
HEX
：
1B 2D n
Function
Set / remove underline mode,based on the value of n as follow:
n
Functions
0, 48
Remove underline mode
1, 49
Set underline mode(1 dot coarse)
2, 50
Set underline mode(2 dot coarse)
Range
0 ≤ n ≤ 2, 48 ≤ n ≤ 50
Default
n = 0
Notes
Printer can print underline for all characters(including the space to the right of
the character), except for the space set by HT.
Printer can not print underline for clockwise rotated 90 ° characters and
white printing characters.
When n is setted as 0 or 48,remove underline mode.Other data is not printed as
underline,and the setted underline coarseness does not change before removing
underline mode.The default underline coarseness is 1 dot.
It is not effective with underline coarseness to change character size.
Using ESC! can also set and remove underline mode.However be aware that the
last received command must be effective.
Example
1b 40 1b 2d 01
30 31 32 0d 0a
1b 40 1b 2d 02
30 31 32 0d 0a
1b 40 1b 2d 00
30 31 32 0d 0a
