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RIDGID R4550 - Important Safety Instructions; Safety Symbols and Definitions

RIDGID R4550
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Some of the following symbols may be used on the tool. Please study them and learn their meaning. Proper interpretation on these
symbols will allow you to operate the tool better and safer.
SYMBOL NAME DESIGNATION/EXPLANATION
Safety Alert Indicates a potential personal injury hazard.
Read Operator's Manual
To reduce the risk of injury, user must read and understand operator's manual before
using this product.
Eye Protection Always wear eye protection with side shields marked to comply with ANSI Z87.1.
No Hands Symbol Failure to keep your hands away from the blade will result in serious personal injury.
Wet Conditions Alert Do not expose to rain or use in damp locations.
Pinch Warning
Always watch for movement paying extra attention to potential areas where pinching
could occur.
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
min Minutes Time
~/AC Alternating Current Type of current
ⁿ
₀
No Load Speed Rotational speed, at no load
.../min Per Minute Revolutions, strokes, surface speed, orbits, etc., per minute
Lbs Pounds Unit of weight
Kg Kilograms Unit of weight
RPM Revolutions Per Minute Speed of rotation of machine
PH:1 Phase 1 This is a 1 phase motor
Double Insulation
To reduce the risk of electric shock, this equipment has a polarized plug (one blade is wider than the
other). This plug will t in a polarized outlet only one way. If the plug does not t fully in the outlet,
reverse the plug. If it still does not t, contact a qualied electrician to install the proper outlet. DO
NOT change the plug in any way.
IMPORTANT SAFETY INSTRUCTIONS
If you have any questions or concerns regarding the use of your tool or the contents of this manual, please stop using the tool and contact
Customer Service, at RIDGID
® Portable and Fixed Power Tool Technical Service at (toll free) 1-888-359-4778.
SAFETY SYMBOLS - DEFINITIONS
This manual contains information that is important for you to know and understand. This information relates to protecting YOUR SAFETY
and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the symbols below. Please read the manual
and pay attention to these sections.
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
Used without the safety alert symbol indicates potentially hazardous situation which, if not avoided, may result in
property damage.
CAREFULLY READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS ON YOUR PRODUCT
AND IN THIS MANUAL. SAVE THIS MANUAL. MAKE SURE ALL USERS ARE FAMILIAR WITH ITS
WARNINGS AND INSTRUCTIONS WHEN USING THE TOOL. Improper operation, maintenance or modification of tools
or equipment could result in serious injury and/or property damage.
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