iii 
 
BEFORE INSTALLATION 
 
About safety symbols 
This manual and the terminal are indicated the following safety symbols for your correct operation to 
prevent your and somebody’s injury or damage to the product and assets. The symbols and descriptions are as 
follows. 
You should understand well them before reading this manual and operating the terminal. 
 
 
 
This symbol denotes high risk of causing death or 
serious injury. 
 
This symbol denotes that improper handling poses a 
risk of causing death or serious injury. 
 
This symbol denotes that improper handling poses a 
risk of causing injury or damage to the product 
and/or assets. 
 
 
Examples of symbols 
 
The  △  symbol indicates denotes DANGER, WARNING or CAUTION. 
The inside illustration of the  △symbol denotes meaning of the DANGER, 
WARNING or CAUTION more concretely.    (This example warns of possible 
electrical shock.) 
 
The    symbol denotes prohibited action. 
The inside illustration of the      symbol denotes the specific prohibited action more 
concretely.    (This example indicated disassembly is prohibited.)   
 
The  ●  symbol obligatory operation or instruction. 
The inside illustration of the  ●  symbol denotes obligatory operation or instruction 
more concretely.    (This example indicates unplugging is the obligatory instruction.) 
DANGE