THANK YOU FOR BUYING A RYOBI HAMMER DRILL. Your new hammer drill has been engineered and manufactured to Ryobi's high standard for dependability, ease of operation, and operator safety. Properly cared for, it will give you years of rugged, trouble-free performance.
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Advises you of information or instructions vital to the operation or maintenance of the equipment. DOUBLE INSULATION Your Ryobi power tool is double insulated. This means you are separated from the tool's electrical system by two complete sets of electrical insulation. This extra layer of insulation is intended to protect the user from electrical shock due to a break in the wiring insulation.
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READ ALL INSTRUCTIONS 1. KNOW YOUR POWER TOOL. Read owner's manual carefully. Learn its applications and limitations as well as the specific potential hazards related to this tool. 2. GUARD AGAINST ELECTRICAL SHOCK by preventing body contact with grounded surfaces. For example: Pipes, radiators, ranges, refrigerator enclosures.
WARNING: WEAR YOUR The operation of any hammer drill can result in foreign objects being thrown into your SAFETY GLASSES SAFETY GLASSES 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.
TRIGGER CHUCK KEY ELECTRICAL CONNECTION Your hammer drill has a precision built Ryobi electric motor. It should be connected to a power supply that is 220 volts, 50 Hz only. Do not operate this tool on direct current (DC). A voltage drop of more than 10 percent will cause a loss of power and the motor will overheat.
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(depress and release switch trigger). Failure to do so could result in accidental starting of your drill resulting in possible serious injury. Also, do not lock the trigger on jobs where your drill may need to be stopped suddenly. REVERSIBLE See Figure 3.
Running at low speeds under constant usage may cause your drill to become overheated. If this occurs, cool your drill by running it without a load and at full speed. The following guidelines may be used in determining correct...
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USING DEPTH GAGE ROD See Figure 7. A depth gage rod has been packed with your hammer drill to assist you in controlling the depth of drilled holes. Install depth gage rod thru depth gage clamp as shown in figure 7.
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3. Insert drill bit into chuck the full length of the jaws. WARNING: Do not insert drill bit into chuck jaws and tighten as shown in figure 10. This could cause drill bit to be thrown from your drill resulting in possible serious personal injury or damage to your chuck.
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To accomplish this, operate your drill at a low speed until the hole is started. When drilling metals use a light oil on the drill bit to keep it from overheating. The oil will prolong the life of the bit and increase the drilling action.
2. Open chuck jaws. Insert a 5/16 inch or larger hex key wrench (allen wrench) into the chuck of your drill and tighten the chuck jaws securely. 3. Tap the hex key wrench sharply with a mallet in a clockwise direction.
WARNING: When servicing use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product damage. GENERAL Avoid using solvents when cleaning plastic parts. Most plas- tics are susceptible to damage from various types of commer- cial solvents and may be damaged by their use.
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Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your nearest Ryobi Factory Service Center or Authorized Service Organization. Be sure to provide all pertinent facts when you call or visit.
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