UTD2000 Series User Manual 
6 
 
Safety Terms and Symbols 
The following terms may appear in this manual: 
Warning: The conditions and behaviors may endanger life. 
Note:  The  conditions  and  behaviors  may  cause  damage  to  the  product  and  other 
properties. 
The following terms may appear on the product: 
Danger: Performing this operation may cause immediate damage to the operator. 
Warning: This operation may cause potential damage to the operator. 
Note: This operation may cause damage to the product and devices connected to the 
product. 
The following symbols may appear on the product: 
PROTECTIVE CONDUCTOR TERMINAL 
Caution, possibility of electric shock 
Frame or chassis TERMINAL 
Comply with European Union standards 
Conforms to UL STD 61010-1, 61010-2-030, Certified to CSA 
STD C22.2 No. 61010-1, 61010-2-030.   
Do not place equipment and its accessories in the trash. Items 
must be properly disposed of in accordance with local 
regulations.