18 Safety instructions     
Use of warnings
Warnings tell you about conditions which can cause injury or 
death, or damage to the equipment. They also tell you how to 
prevent the danger. The manual uses these warning symbols: 
Electricity warning tells you about hazards from 
electricity which can cause injury or death, or damage to 
the equipment.
General warning tells you about conditions, other than 
those caused by electricity, which can cause injury or 
death, or damage to the equipment.