Mandatory Regulations
7705 SAR-8 Installation Guide Page 31
Regulatory Symbols
The 7705 SAR-8 uses various regulatory approvals symbols. They may be used on product 
markings such as approvals labels. These symbols are described in IEC 417.
Figure 1 and Figure 2 show symbols of a terminal that you must connect to earth ground 
before you make any other connections to the equipment. 
Figure 1: Protective Earth (ground)
Figure 2: Earth (ground)
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