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Cordless Impact
Driver
Equipped with Electric Brake
MODEL BTD120
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 BTD120 Machine screw 4 mm - 8 mm (5/32” - 5/16”) Capacities Standard bolt 5 mm - 12 mm (3/16” - 1/2”) High tensile bolt 5 mm - 10 mm (3/16” - 3/8”) No load speed (RPM) 0 - 2,300/min. Impacts per minute 0 - 3,000 Overall length 168 mm (6 - 5/8”) Net weight 1.5 kg (3.3 lbs) Battery Battery Charging Voltage Input Output Cartridge Charger time BH1220 30 min. A. C. only D. C. 12 V DC14SA 50 Hz - 60 Hz 7.2 V - 14.4 V BH1233 50 min. • Manufacturer reserves the right to change spec
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3. Keep bystanders, children, and visitors shoes, hard hat, or hearing protection must away while operating a power tool. Distrac- be used for appropriate conditions. tions can cause you to lose control. Tool Use and Care Electrical Safety 12. Use clamps or other practical way to 4. A battery operated tool with integral bat- secure and support the workpiece to a teries or a separate battery pack must be stable platform. Holding the work by hand or recharged only with the specified charger agains
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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 replacement parts. Follow instructions in used on another tool. the Maintenance section of this manual. Use of unauthorized parts or failure to follow SERVICE Maintenance instructions may create a risk of 21. Tool se
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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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SAVE THESE INSTRUCTIONS 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. 001252 Installing or removing battery cartridge • Always switch off the tool before insertion or removal of the battery cartridge. • To remove the battery cartridge, withdraw it from the tool 3 while sliding the button on the side of the cartridge. • To insert the battery cartridge, align the tongue on the 2 1 battery cartridge wi
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its “trickle charge (maintenance charge)” mode which will last approximately 24 hours. 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. Yo
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• The cooling system is in order although no sound of cooling fan comes out, if the yellow warning light will not flash. • 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
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002817 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 increasing pressure on the switch trigger. Release the switch trigger to stop. Electric brake This tool is equipped with an electric brake. If the tool consis- tently fails to quickly stop after switch tri
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001266 Installing or removing driver bit or socket bit Use only the driver bit or socket bit shown in the figure. Do 12 mm 9 mm not use any other driver bit or socket bit. (15/32”) (3/8”) 001267 To install the bit, pull the sleeve in the direction of the arrow and insert the bit into the sleeve as far as it will go. Then release the sleeve to secure the bit. To remove the bit, pull the sleeve in the direction of the arrow and pull the bit out firmly. 1 2 NOTE: • If the bit is not inserted deep e
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OPERATION 002848 The proper fastening torque may differ depending upon the Standard bolt kind or size of the screw/bolt, the material of the workpiece to be fastened, etc. The relation between fastening torque and N.m fastening time is shown in the figures. (ft.lbs) 80 M12 (1/2") (58) Hold the tool firmly and place the point of the driver bit in the screw head. Apply forward pressure to the tool to the extent 60 (43) M10(3/8") that the bit will not slip off the screw and turn the tool on to M12
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torque coefficient, the class of bolt and the bolt length. 4. The manner of holding the tool or the material of driving position to be fastened will affect the torque. 5. Operating the tool at low speed will cause a reduction in the fastening torque. MAINTENANCE CAUTION: • Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 001145 Replacing carbon brushes Remove and check the carbon brushes regularly. Replace w
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ACCESSORIES CAUTION: • These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita service center. • Screw bits • Protector • Automatic refreshing adapter • Shoulder strap • Plastic carrying case 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 ALABAMA COLORADO LOUISIANA NEW YORK PUERTO RICO 2365 Pelham Parkway 11839 E. 51st Ave. 5626 Jefferson Hwy. 4917 Genessee Street 200 Guayama St. Pelham, AL 35124 Denver, CO 80239-2709 Harahan, LA 70123 Cheektowaga, NY 14225 Hato Rey, PR 00917 (205) 620-1791 (303) 371-2850 (504) 733-4138 (716) 685-9503 (787) 250-8776 131-35 31st Ave. ARIZONA FLORIDA MARYLAND Flushing, NY 11354 TENNESSEE 3707 E. Broadway Rd., Ste. 6 62
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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
