Xiamen Cashino Technology Co.,Ltd
A3 User Manual
9
7.1 Daily maintenance of printer
1.Printer’s outside and paper warehouse cleaning
：
pls gently wipe the printer’s outside and paper
warehouse by wrung-out wet cloth .
2.Printer’s mechanism cleaning
：
please make sure to clean printer’s mechanism regularly, especially
when the printing quality dropped.Cleaning way
：
gently wipe the print head with the absorbent cotton dipped in
anhydrous alcohol until it is clean.
3.If the printer into the water, please turn it off immediately and dry the printer naturally.
7.2 Use and preservation of printing paper
1.Please don’t put the paper roll where the sun is shining or high temperature. Please don’t tear the
wrapping paper before using.
2.The printed documents should be kept in where room temperature (around 20
℃）
and without light ,
thus can effectively extend the preservation time.
3.If users want to keep the receipts for a long time, please select our company's thermal paper roll.
8.Command Introduction
8.1Command List
LF
Line feed
Printing and paper
feed 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 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
ESC R n
International character sets
ESC t n
Select the character code page
ESC *
Bitmap vertical modulus data fillings
Bitmap Commands
GS v 0
Bitmap horizontal modulus data print
GS *
Define download bitmap
