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OPERATOR’S MANUAL
1/2 in., 18 VOLT HAMMER DRILL
R8411503
Your hammer drill has been engineered and manufactured to our high standards 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 buying a RIDGID product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
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TABLE OF CONTENTS Introduction .....................................................................................................................................................................2 General Safety Rules ................................................................................................................................................... 3-4 Specific Safety Rules .....................................................................................................
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GENERAL SAFETY RULES Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enable better WARNING! control of the tool in unexpected situations. READ AND UNDERSTAND ALL INSTRUCTIONS. Failure to follow all instructions listed below, may Use safety equipment. Always wear eye protection. result in electric shock, fire and/or serious personal Dust mask, non-skid safety shoes, hard hat, or hearing injury. protection must be used for appropriate conditions
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GENERAL SAFETY RULES When servicing a tool, use only identical replacement SERVICE 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. shock or injury. SPECIFIC SAFETY RULES Use auxiliary handles supplied with the tool.
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SAFETY RULES FOR CHARGER chemicals that can damage, weaken, or destroy WARNING! plastic. READ AND UNDERSTAND ALL INSTRUCTIONS. An extension cord should not be used unless Failure to follow all instructions listed below, may absolutely necessary. Use of improper extension result in electric shock, fire and/or serious personal cord could result in a risk of fire and electric shock. If injury. extension cord must be used, make sure: a. That pins on plug of extension cord are the
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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 V Volts Voltage A Amperes Current Hz Hertz Frequency (cycles per second) W Watt Power min Minutes Time Alternating Current Type of current Direct Current Type or a characteristic of current n o No Load Speed Rotational speed, at no load Class II Construction Doubl
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SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL MEANING Indicates an imminently hazardous situation, which, if not avoided, will result DANGER: in death or serious injury. Indicates a potentially hazardous situation, which, if not avoided, could result WARNING: in death or serious injury. Indicates a potentially hazardous situation, which, if not avoided, may result in CAUTION minor or moderate injury. (Wi
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FEATURES PRODUCT SPECIFICATIONS Blows per minute ........................... 0-7,200/0-25,600 BPM Chuck ...........................................................1/2 in. Keyless Clutch ................................................................ 24 Position Motor ..................................................................18 Volt DC Torque ................................................................... 585 in.lb. Switch .............................. VSR (Variable Speed Reversible
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FEATURES the direction of bit rotation. Setting the switch trigger in the KNOW YOUR HAMMER DRILL OFF (center lock) position helps reduce the possibility of See Figure 1. accidental starting when not in use. The safe use of this product requires an understanding of HAMMER MODE RING the information on the tool and in this operator’s manual as Using the hammer mode ring, the operator can select either well as a knowledge of the project you are attempting. Before hammer mode or drilling mode.
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OPERATION WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict severe injury. WARNING: Always wear safety goggles or safety glasses with side shields when operating tools. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury. WARNING: Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or ac
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OPERATION LED FUNCTION OF CHARGER See Figure 3. LED BATTERY RED GREEN ACTION INDICATOR PACK LED LED Power Without battery pack ON OFF Ready to charge battery pack When battery pack reaches cooled Evaluate Hot battery pack Flashing OFF temperature, charger begins fast charge mode. When battery pack reaches warmed Evaluate Cold battery pack Flashing OFF temperature, charger begins fast charge mode. Charger pre-charges battery until Evaluate Deeply discharged Flashing OFF normal voltage is rea
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OPERATION TO INSTALL BATTERY PACK See Figure 4. Lock the switch trigger on the drill by placing the direction of rotation (forward/reverse/center lock) selector in center position. Place the battery pack in the drill. Align the raised rib on the battery pack with the groove inside the drill. Make sure the latches on each side of your battery pack snap in place and battery pack is secured in the drill before beginning operation. CAUTION: When placing battery pack in the tool, be s
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OPERATION KEYLESS DIRECTION OF ROTATION SELECTOR UNLOCK CHUCK (FORWARD/REVERSE/CENTER LOCK) (RELEASE) DRILL BIT See Figure 5. The direction of bit rotation is reversible and is controlled by a selector located above the switch trigger. With the drill held in normal operating position, the direction of rotation selector should be positioned to the left of the switch trigger for drilling. The drilling direction is reversed when the selector is to the right of the switch trigger. Setting th
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OPERATION TO DECREASE ADJUSTABLE TORQUE CLUTCH ADJUSTING TORQUE RING This product is equipped with an adjustable torque clutch for driving different types of screws into different materials. The proper setting depends on the type of material and the size of screw you are using. ADJUSTING TORQUE See Figure 8. There are twenty-four torque indicator settings located on the front of the drill. Rotate the adjusting ring to the desired setting. • 1 - 4 For driving small screws • 5 - 8 For driv
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OPERATION KEYLESS INSTALLING BITS UNLOCK CHUCK See Figure 10. (RELEASE) DRILL BIT Lock the switch trigger by placing the direction of rotation selector in the center position. Open or close the chuck jaws to a point where the opening is slightly larger than the bit size you intend to use. Also, raise the front of the drill slightly to keep the bit from falling out of the chuck jaws. Insert the drill bit. CHUCK WARNING: JAWS Make sure to insert the drill bit straight into the chuck
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OPERATION 360° USING THE AUXILIARY HANDLE ASSEMBLY ROTATION See Figure 13 An auxiliary handle assembly is packed with the drill for ease of operation and to help prevent loss of control. The handle can be rotated 360°, and it can also be mounted on the opposite side for left hand use. To adjust the auxiliary handle assembly, Loosen the handle assembly by turning the handle counterclockwise. Rotate the handle assembly to the desired operating position. Securely tighten by turning the
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OPERATION WOOD DRILLING� MASONRY DRILLING For maximum performance, use high speed steel bits for For maximum performance, use carbide-tipped masonry wood drilling.� impact bits when drilling holes in brick, tile, concrete, etc. Select normal drilling mode.� Turn hammer mode ring to the hammer drill icon to select hammer mode.� Begin drilling at a very low speed to prevent the bit from slipping off the starting point. Increase the speed as the Apply light pressure and medium speed for
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MAINTENANCE GENERAL MAINTENANCE WARNING: Avoid using solvents when cleaning plastic parts. Most When servicing use only identical RIDGID plastics are susceptible to damage from various types of replacement parts. Use of any other parts may commercial solvents and may be damaged by their use. Use create a hazard or cause product damage. clean cloths to remove dirt, dust, oil, grease, etc. WARNING: WARNING: Do not at any time let brake fluids, gasoline, Always wear safety goggles or safet
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MAINTENANCE CHUCK REMOVAL MALLET See Figures 15 - 17. CHUCK JAWS The chuck may be removed and replaced by a new one. Lock the switch trigger by placing the direction of rotation selector in center position. Insert a 5/16 in. or larger hex key into the chuck of the drill and tighten the chuck jaws securely. Tap the hex key sharply with a mallet in a clockwise direction. This will loosen the screw in the chuck for easy removal. Open the chuck jaws and remove the hex key. Using a HEX
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NOTES 20
