Lg Electronics 3803 User Manual

■ To Avoid Personal Injury 

It is recommended that only qualified personnel with technical knowledge use this 
instrument only after reading and fully understanding all functions of the instrument 
described this instruction manual.   
This instrument is not designed and manufactured for consumers. 
If you do not have enough knowledge on electricity, to avoid personal injury and prevent 
damage to this product, please be sure to use this product only under the su-pervision of an 
engineer who has sufficient knowledge about electronics. 

■ Precautions on Contents 

Should you find the contents in this manual and any of its technical terms confusing, please 
feel free to contact your local Leader agent. 

■ Symbols and Terms 

Following terms and symbols indicate necessary warnings and cautions used in this 
manual and on the product are there for safe operation. 
 

＜Symbol＞ 

The sections where this symbol is marked in this manual or 
instrument, if not correctly performed or practiced, could result in 
personal injury or cause serious danger to the instrument. 
Misuse could also produce unintentional movement to create an 
operational impediment on the instrument or other products that 
might be connected to it.   
Be sure to refer to the safety precautions in this manual to safely 
use the part of the instrument where the symbol is marked. 

＜Term＞ 

Warning statements identify warning conditions that if 
disregarded or not correctly performed or adhered to, could 
result in serious personal injury or even loss of life.

 

＜Term＞ 

 

Caution statements identify warning conditions if disregarded or 
not correctly performed or adhered to, could result in personal 
injury or damage to the instrument. 

 

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