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Cordless Impact
Wrench
Equipped with Electric Brake
12.7 mm (1/2”)
MODEL BTW150
002526
INSTR U CTION MANU AL
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
www.makitatools.com
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SPECIFICATIONS Model BTW150 Standard bolt M10 - M16 (3/8” - 5/8”) Capacities High tensile bolt M8 - M12 (5/16” - 1/2”) Square drive 12.7 mm (1/2”) No load speed (RPM) 0 - 2,300/min. Impacts per minute 0 - 3,000 Max. fastening torque 150 N.m (110 ft.lbs) Overall length 193 mm (7-5/8”) Net weight 1.9 kg (4.2 lbs) Battery Car- Voltage Battery Charger Input Output Charging time tridge BH1420 30 min. A. C. only D. C. 14.4 V DC14SA 50 Hz - 60 Hz 7.2 V - 14.4 V BH1433 50 min. • Manufacturer reserves th
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2. Do not operate power tools in explosive balance enable better control of the tool in atmospheres, such as in the presence of unexpected situations. flammable liquids, gases, or dust. Power 11. Use safety equipment. Always wear eye tools create sparks which may ignite the dust protection. Dust mask, non-skid safety or fumes. shoes, hard hat, or hearing protection must 3. Keep bystanders, children, and visitors be used for appropriate conditions. away while operating a power tool. Distrac- Tool
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operation. If damaged, have the tool ser- SERVICE viced before using. Many accidents are 21. Tool service must be performed only by caused by poorly maintained tools. qualified repair personnel. Service or main- 20. Use only accessories that are recom- tenance performed by unqualified personnel mended by the manufacturer for your may result in a risk of injury. model. Accessories that may be suitable for 22. When servicing a tool, use only identical one tool may create a risk of injury when repl
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SYMBOLS USD302-1 The followings show the symbols used for tool. V ....................... volts .../min................revolutions or reciprocation per minute ................... direct current ................number of blow ................... no load speed n ˚ IMPORTANT SAFETY INSTRUCTIONS FOR CHARGER & BATTERY CARTRIDGE USC002-3 1. SAVE THESE INSTRUCTIONS- This man- 6. To reduce risk of damage to electric plug ual contains important safety and operat- and cord, pull by plug rather than cord
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damaged in any way; take it to a qualified 14. Young children should be supervised to serviceman. ensure that they do not play with the bat- tery charger. 11. Do not disassemble charger or battery cartridge; take it to a qualified serviceman 15. If operating time has become excessively when service or repair is required. Incor- shorter, stop operating immediately. It rect reassembly may result in a risk of may result in a risk of overheating, possi- electric shock or fire. ble burns and even an
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SYMBOLS The following show the symbols used for the charger. Be sure that you understand their meaning before use. .......... Ready to charge ...........Delay charge (Cooling) ............. Charging ........Defective battery ............. Charging complete ....Conditioning ...........Cooling abnormality 7
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FUNCTIONAL CAUTION: DESCRIPTION • Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool. 002305 Installing or removing battery cartridge • Always switch off the tool before insertion or removal of the battery cartridge. 1 • To remove the battery cartridge, withdraw it from the tool while sliding the button on the side of the cartridge. 3 • To insert the battery cartridge, align the tongue on the 2 battery cartridge wi
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6. After charging, unplug the charger from the power source. NOTE: • The battery charger is for charging Makita battery cartridge. Never use it for other purposes or for other manufacturer’s batteries. • When you charge a new battery cartridge or a battery cartridge which has not been used for a long period of time, it may not accept a full charge. This is a normal condition and does not indicate a problem. You can recharge the battery cartridge fully after discharging it completely and rechargi
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• Always keep clean the vent on charger and battery for cooling. • The products should be sent to repair or maintenance, if the yellow warning light will frequently flash. Conditioning charge Conditioning charge can extend the life of battery by auto- matically searching the optimum charging condition for the batteries in every situations. The battery employed in the following conditions repeatedly, will be worn out shortly, and yellow warning light may flash. 1. Recharge of battery with its hig
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accept a full charge. In this case, refresh charging must be done. The battery cartridge my decrease the tool perfor- mance, because the chemical substance of the battery car- tridge is inactive. 002319 Switch action CAUTION: • Before inserting the battery cartridge into the tool, always check to see that the switch trigger actuates 1 properly and returns to the “OFF” position when released. To start the tool, simply pull the switch trigger. Tool speed is 1. Switch trigger increased by increasin
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Selecting correct socket Always use the correct size socket for bolts and nuts. An incorrect size socket will result in inaccurate and inconsistent fastening torque and/or damage to the bolt or nut. 002334 Installing or removing socket To install the socket, push it onto the anvil of the tool until it 1 locks into place. To remove the socket, simply pull it off. 2 1. Socket 2. Anvil OPERATION CAUTION: • Always insert the battery cartridge all the way until it locks in place. If you can see the r
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• If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery. The fastening torque is affected by a wide variety of factors including the following. After fastening, always check the torque with a torque wrench. 1. When the battery cartridge is discharged almost com- pletely, voltage will drop and the fastening torque will be reduced. 2. Socket • Failure to use the correct size socket will cause a
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001145 Replacing carbon brushes Remove and check the carbon brushes regularly. Replace when they wear down to the limit mark. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced at the same time. Use only iden- tical carbon brushes. 1 1. Limit mark 002376 Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure 1 the brush holder caps. After replacing brushes, insert the battery cartridge
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Memo 15
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Memo 16
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First-Class Postage Required Post Office will not deliver without proper postage. Makita U.S.A., Inc. 14930 Northam Street La Mirada, CA 90638-5753 Fold 17 Cut
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MAIL THIS PORTION Your answers to the following questions are appreciated. 1. This product was purchased from: 3. How did you learn about this product: Home Center Other ( ) Magazine Radio Hardware/Lumber Store From Dealer Exhibition Tool Distributor Newspaper From Friend Industrial Supply Store Display Previous Usage Construction Supply Catalog Other ( ) 2. Use of the product is intended for: 4. Most favored points are: Construction Trade Design Repair Se
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FACTORY SERVICE CENTERS 1-800-4-MAKITA RETAIN THIS PORTION FOR YOUR RECORDS ARIZONA FLORIDA MISSOURI PENNSYLVANIA 3707 E. Broadway Rd., Ste. 6 750 East Sample Road 9876 Watson Road 1704 Babcock Blvd. Phoenix, AZ 85040 Pompano Beach, FL 33064 St. Louis, MO 63126-2221 Pittsburgh, PA 15209 (602) 437-2850 (954) 781-6333 (314) 909-9889 (412) 822-7370 CALIFORNIA GEORGIA NEBRASKA PUERTO RICO 41850 Christy St. 4680 River Green Parkway NW 4129 S. 84th St. 200 Guayama St. Fremont, CA 94538-5107 Duluth,
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WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • lead from lead-based paints, • crystalline silica from bricks and cement and other masonry products, and • arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of
