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Warning Symbols and Definitions
 This is the safety alert symbol.  It is used to 
alert you to potential personal injury hazards.  
Obey all safety messages that follow this symbol to 
avoid possible injury or death.
Indicates a hazardous 
situation which, if not 
avoided, will result in death or serious injury.
Indicates a hazardous 
situation which, if not 
avoided, could result in death or serious injury.
Indicates a hazardous 
situation which, if not 
avoided, could result in minor or moderate injury.
Addresses practices not 
related to personal injury.
Symbology
V
Volts
Direct Current
A
Amperes
n
0
 xxxx/min.
No Load Revolutions 
per Minute (RPM)
WARNING marking concerning Risk 
of Eye Injury.  Wear ANSI‑approved 
safety goggles with side shields.
Read the manual before 
set‑up and/or use.
WARNING marking 
concerning Risk of Fire.  
Do not cover Charger 
ventilation ducts.
Charge on fireproof surface only.
WARNING marking concerning 
Risk of Electric Shock.
Properly connect Charger’s power 
cord to appropriate outlet.
WARNING marking concerning 
Risk of Explosion.  
Do not puncture, short, or open 
battery packs and do not charge 
damaged battery packs.