General safety rules, Specific safety rules – RIDGID R848 User Manual
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SERVICE
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Tool service must be performed only by qualified
repair personnel. Service or maintenance performed by 
unqualified personnel may result in a risk of injury.
GENERAL SAFETY RULES
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When servicing a tool, use only identical replacement 
parts. Follow instructions in the Maintenance section 
of this manual. Use of unauthorized parts or failure to
follow Maintenance Instructions may create a risk of 
shock or injury.
SPECIFIC SAFETY RULES
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Hold tool by insulated gripping surfaces when
performing an operation where the cutting tool may
contact hidden wiring. Contact with a “live” wire will 
also make exposed metal parts of the tool “live” and 
shock the operator.
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Wait for the cutter to stop before setting the tool down. 
An exposed cutter may engage the surface leading to 
possible loss of control and serious injury.
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Know your power tool. Read operator’s manual care-
fully. Learn its applications and limitations, as well 
as the specific potential hazards related to this tool. 
Following this rule will reduce the risk of electric shock, 
fire, or serious injury.
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Always wear safety glasses with side shields.
Everyday glasses have only impact resistant lenses. They 
are NOT safety glasses. Following this rule will reduce 
the risk of eye injury.
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Protect your lungs. Wear a face or dust mask if the 
operation is dusty. Following this rule will reduce the 
risk of serious personal injury.
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Protect your hearing. Wear hearing protection during 
extended periods of operation. Following this rule will 
reduce the risk of serious personal injury.
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Battery tools do not have to be plugged into an
electrical outlet; therefore, they are always in
operating condition. Be aware of possible hazards 
when not using your battery tool or when changing 
accessories. Following this rule will reduce the risk of 
electric shock, fire, or serious personal injury.
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Do not place battery tools or their batteries near 
fire or heat. This will reduce the risk of explosion and
possibly injury.
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Never use a battery that has been dropped or
received a sharp blow. A damaged battery is subject to 
explosion. Properly dispose of a dropped or damaged 
battery immediately.
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Batteries vent hydrogen gas and can explode in the 
presence of a source of ignition, such as a pilot light. 
To reduce the risk of serious personal injury, never use 
any cordless product in the presence of open flame. An 
exploded battery can propel debris and chemicals. If 
exposed, flush with water immediately.
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Do not charge battery tool in a damp or wet
location. Following this rule will reduce the risk of electric 
shock.
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For best results, your battery tool should be charged 
in a location where the temperature is more than 
50°F but less than 100°F. Do not store outside or in 
vehicles.
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Under extreme usage or temperature conditions,
battery leakage may occur. If liquid comes in contact 
with your skin, wash immediately with soap and water, 
then neutralize with lemon juice or vinegar. If liquid 
gets into your eyes, flush them with clean water for 
at least 10 minutes, then seek immediate medical
attention. Following this rule will reduce the risk of seri-
ous personal injury.
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Save these instructions. Refer to them frequently and 
use them to instruct others who may use this tool. If you 
loan someone this tool, loan them these instructions 
also.
