Ryobi AG452K Operator's Manual

Ryobi AG452K Operator's Manual

4-1/2 in. angle grinder double insulated
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Your
angle grinder has
been engineered and manufactured to our high standard for dependability, ease of operation, and
operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING:
To reduce the risk of injury, the user must read and understand the operator's manual before using
this product.
Thank you for your purchase.
SAVE THIS MANUAL FOR FUTURE REFERENCE
OPERATOR'S MANUAL
4-1/2 in. ANGLE GRINDER
DOUBLE INSULATED
AG452

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Summary of Contents for Ryobi AG452K

  • Page 1 OPERATOR’S MANUAL 4-1/2 in. ANGLE GRINDER DOUBLE INSULATED AG452 Your angle grinder has been engineered and manufactured to our high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance. WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.
  • Page 2: Table Of Contents

    The replacement power tool will be covered by the limited warranty for the balance of the two year period from the date of the original purchase. WHAT THIS WARRANTy COVERS: This warranty covers all defects in workmanship or materials in your RYOBI power ®...
  • Page 3: General Safety Rules

    GENERAL SAFETy RULES  Avoid accidental starting. Be sure switch is off WARNING: before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch on Read and understand all instructions. Failure to follow invites accidents.
  • Page 4: Specific Safety Rules

    GENERAL SAFETy RULES SERVICE  When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section  Tool service must be performed only by qualified of this manual. Use of unauthorized parts or failure to repair personnel. Service or maintenance performed by follow Maintenance Instructions may create a risk of unqualified personnel may result in a risk of injury.
  • Page 5: Symbols

    SyMBOLS Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer. SyMBOL NAME DESIGNATION/EXPLANATION Volts Voltage Amperes Current Hertz Frequency (cycles per second)
  • Page 6 If you do not understand ing, use only identical replacement parts. the warnings and instructions in the operator’s manual, do not use this product. Call Ryobi customer service for assistance. WARNING: The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage.
  • Page 7: Electrical

    ELECTRICAL DOUBLE INSULATION EXTENSION CORDS Double insulation is a concept in safety in electric power When using a power tool at a considerable distance from tools, which eliminates the need for the usual three- a power source, be sure to use an extension cord that has wire grounded power cord.
  • Page 8: Features

    FEATURES PRODUCT SPECIFICATIONS Wheel Size ............. 4 1/ in. No Load Speed ........11,000 r/min. (RPM) Cord Length ...............10 ft. Input ....... 10 V, 60 Hz, AC only, 5.5 Amps Arbor Size ..........5/8 in. x 11 UNC Net Weight ..............5 lbs. 90˚...
  • Page 9: Assembly

    ASSEMBLy UNPACKING WARNING: This product requires assembly. If any parts are damaged or missing do not operate  Carefully remove the tool and any accessories from the this tool until the parts are replaced. Failure to heed this box. Make sure that all items listed in the packing list are warning could result in serious personal injury.
  • Page 10: Operation

    OPERATION WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury. lock-on BuTTon WARNING: Always wear safety goggles or safety glasses with side SWiTcH shields when operating power tools. Failure to do so TriGGer could result in objects being thrown into your eyes Fig.
  • Page 11 OPERATION  To install grinding wheel and wire wheel brush, thread the WARNING nut on the spindle with the flat side of flange nut facing up. Fit raised, small diameter portion of the nut into the Always install grinding wheel and abrasive mop disc hole in the wheel and finger tighten.
  • Page 12 OPERATION  Move the angle grinder back and forth or up and down over the work area.  Keep the angle grinder moving so that an excessive amount of material is not removed from one area.  If the angle grinder is held in one spot too long, it will gouge and cut grooves in the workpiece.
  • Page 13: Adjustments

    ADJUSTMENTS WARNING: correcT Before performing any adjustment, make sure the tool locATion oF GuArd iS BeTWeen poinTS is unplugged from the power supply and the switch is in A And B the OFF ( O ) position. Failure to heed this warning could result in serious personal injury.
  • Page 14: Maintenance

    MAINTENANCE BruSH WARNING: When servicing, use only identical replacement parts. BruSH Use of any other parts may create a hazard or cause ASSeMBly product damage. WARNING: Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust.
  • Page 15 MAINTENANCE GUARD REPLACEMENT See Figure 13. TiGHTen WrencH After extended use, the guard may become worn and need adjustment or replacing. Or, if you drop the angle grinder and damage the guard, it may be necessary to replace it. FlAnGe looSen To replace the guard: ...
  • Page 16 When ordering repair parts, always give the following information: AG45 • MODEL NUMBER • SERIAL NUMBER Ryobi is a registered trademark of Ryobi Limited used under license. ® ONE WORLD TECHNOLOGIES, INC. 148 Pearman Dairy Road, Anderson, SC 965 Phone 1-800-55-579 www.ryobitools.com...

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Ag452

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