Xiamen Cashino Technology Co.,Ltd
A2L User Manual
8
4.GND
Ground
5
.RXD
Input
Receive data
6
.TXD
Output
Transfer data
7. Panel LED indication
After power off, the indicator will be on and off twice, with an interval of one second, indicating that
the startup is good, then the indicator is as following:
Flash one: self-test work
Flash twice: Pinter not detected
Flash three times: The printer is out of paper
Flash five times: The heater core of printer mechanism is overheated
Flash ten times: Chinese character font not detected
8.Command instruction
8.1Command list
LF
Pint and feed
Printing and feeding
commands
CR
Enter
ESC J
Print and paper feed n dots
ESC d
Print and paper feed n lines
ESC 3
Set line space n dots
Print setting commands
ESC 2
Set default line space
ESC $
Set the print position
GS L nL nH
set left margin amount
ESC !
set character printing method
GS ! n
Set character size
GS B n
Set and delete white printing
ESC - n
Set and delete underline
ESC V n
Set and delete 90°rotate printing
ESC a
Setting position alignment mode
FS &
Set Chinese character mode
FS .
Delete Chinese character mode
ESC % n
Choose
and
delete
customized
characters
ESC &
Define customized characters
ESC ? n
Delete customized character