User manual
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Safety Symbols 
Refer to the user manual for warning information 
to avoid hazard or personal injury and prevent 
damage to instrument. 
Electric Shock hazard  
On (Supply). This is the AC mains 
connect/disconnect switch on the front of the 
instrument. 
Off (Supply). This is the AC mains 
connect/disconnect switch on the front of the 
instrument. 
Direct current 
Alternating current 
Fuse Symbol 
Chassis (earth ground) symbol 
Ground terminal 
Protective earth ground 










