Ryobi HD500 Rules for Safe Operation, When Servicing USE only Identical Ryobi Replacement Parts

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RULES FOR SAFE OPERATION (Continued)

24.KEEP HANDS AWAY FROM DRILLING AREA. Keep hands away from bits. Do not reach underneath work while bit is rotating. Do not attempt to remove material while bit is rotating.

25.NEVER USE IN AN EXPLOSIVE ATMO- SPHERE. Normal sparking of the motor could ignite fumes.

26.INSPECT TOOL CORDS PERIODICALLY and if damaged, have repaired at your nearest FACTORY SERVICE CENTER or other AUTHORIZED SERVICE CENTER. Stay constantly aware of cord location.

27.INSPECT EXTENSION CORDS PERIODI- CALLY and replace if damaged.

28.KEEP HANDLES DRY, CLEAN, AND FREE FROM OIL AND GREASE. Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products or any strong solvents to clean your tool.

29.STAY ALERT. Watch what you are doing and use common sense. Do not operate tool when you are tired. Do not rush.

30.CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an

authorized service center unless indicated elsewhere in this instruction manual.

31.DO NOT USE TOOL IF SWITCH DOES NOT TURN IT ON AND OFF. Have defective switches replaced by an authorized service center.

32.DRILLING INTO ELECTRICAL WIRING IN WALLS CAN CAUSE DRILL BIT AND CHUCK TO BECOME ELECTRICALLY LIFE. Do not touch the chuck or metal housing when drilling into a wall; grasp only the insulated handle(s) provided on the tool.

33.INSPECT FOR and remove all nails from lumber before drilling.

34.DRUGS, ALCOHOL, MEDICATION. Do not operate tool while under the influence of drugs, alcohol, or any medication.

35.WHEN SERVICING USE ONLY IDENTICAL RYOBI REPLACEMENT PARTS.

36.POLARIZED PLUGS. To reduce the risk of electric shock, this tool has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.

37.SAVE THESE INSTRUCTIONS. Review them frequently and use them to instruct others who may use this tool. If you loan someone this tool, loan them these instructions also.

WARNING:

WEAR YOUR

SAFETY GLASSES

FORESIGHTIS BETTER

THAN NO SIGHT

The operation of any hammer drill can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses with side shields and a full face shield when needed. We recommend Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields.

Look for this symbol to point out important safety precautions. It means attention!!! Your safety is involved.

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Contents Owners Operating Manual Thank YOU for Buying a Ryobi Hammer DrillTable of Contents Rules for Safe OperationRead ALL Instructions When Servicing USE only Identical Ryobi Replacement Parts Rules for Safe OperationOperation Know Your Hammer DrillApplications Electrical ConnectionSwitch LOCK-ON ButtonReversible Chuck KEYVariable Speed Installing Auxiliary HandleVariable Speed Control Selector Using Depth Gage ROD To Adjust Drilling ModeTo Install Bits To Remove BitsRight Wrong Unplug Your Hammer DrillDrilling Chuck Removal To Retighten a Loose ChuckMallet Chuck Jaws Screwdriver Mallet ChuckMaintenance GeneralExtension Cords LubricationPage Service