Makita HR2400 User's Manual
Contents
1. 6379 Pearl Road Parma Heights OH 44130 440 843 7555 1617 E Kemper Rd Sharonville OH 45246 513 771 0788 OKLAHOMA 552 E Memorial Road Oklahoma City OK 73114 405 752 2655 OREGON 828 19th Avenue N W Portland OR 97209 503 222 1823 PENNSYLVANIA Springwater Plaza 364 Wilmington W Chester Pike Glen Mills PA 19342 610 459 4122 6200 Babcock Blvd Pittsburgh PA 15237 412 366 6363 PUERTO RICO 200 Guayama St Hato Rey PR 00917 787 250 8776 TENNESSEE 4655 Nolensville Rd Nashville TN 37211 615 331 9922 TEXAS 12801 Stemmons Fwy Ste 809 Farmers Branch TX 75234 972 243 1150 12701 Directors Dr Stafford TX 77477 3701 281 565 8665 3453 IH 35 North Ste 101 San Antonio TX 78219 210 228 0676 UTAH 145 E 1300 S Ste 101 Salt Lake City UT 84115 801 359 3410 VIRGINIA 5760 Northampton Blvd Ste 102 Virginia Beach VA 23455 757 460 0280 WASHINGTON 22220 84th Ave So Bldg A Kent WA 98032 253 395 8055 WISCONSIN Lincoln Plaza Shopping Ctr 2245 S 108th St West Allis WI 53227 414 541 4776 CUSTOMER S RECORD When you need service Send complete tool prepaid to one Makita Service Center Be sure to attach a letter to the outside of the carton detailing the problem with your tool Model No 15 VVARNING Some dust created by povver Sanding savving grinding drilling and other construction activities contains chem2. 8 Tn kita Rotary Hammer 24 mm 15 16 MODEL HR2400 003093 DOUBLE INSULATION INSTRUCTION MANUAL A WARNING For your personal safety READ and UNDERS TAND before using SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE www makitatools com SPECIFICATIONS e Specifications may differ from country to country GENERAL SAFETY RULES Model Concrete Capacities Wood No load speed RPM Blows per minute Overall length Net weight For All Tools A WARNING Read and understand all HR2400 24 mm 15 16 13 mm 1 2 38 mm 1 1 2 O 1 200 min 0 4 200 333 mm 13 1 8 2 3 kg 5 Ibs Manufacturer reserves the right to change specifications without notice USA002 2 instructions Failure to follow all instructions listed below may result in electric shock fire and or serious personal injury SAVE THESE INSTRUCTIONS Work Area 1 Keep your work area clean and well lit Cluttered benches and dark areas invite acci dents Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes 3 Keep bystanders children and visitors away while operating a power tool Distrac tions can cause you to lose control Electrical Safety 4 Double insulated tools are equipped with a polarized plug one blade is wider than the other This plug will fit in a polari
3. BE SURE TO COMPLETE THE CUSTOMER S PORTION OF THIS FORM AND RETAIN FOR YOUR RECORDS Please return this portion by facsimile or mail Facsimile No 714 522 8133 ae FACTORY SERVICE CENTERS 1 800 4 MARITA RETAIN THIS PORTION FOR YOUR RECORDS ALABAMA 2365 Pelham Parkway Pelham AL 35124 205 620 1791 ARIZONA 3707 E Broadway Rd Ste 6 Phoenix AZ 85040 602 437 2850 ARKANSAS Shackleford Shopping Center 240 South Shackleford Rd Ste C Little Rock AR 72211 501 224 5733 CALIFORNIA 41850 Christy St Fremont CA 94538 5107 510 657 9881 1421 N Clovis Ave Ste 112 Fresno CA 93727 559 252 5166 14930 Northam St La Mirada CA 90638 5753 714 522 8088 1970 Fulton Avenue Sacramento CA 95825 916 482 5197 1440 South E Street San Bernardino CA 92408 909 885 1289 7674 Clairemont Mesa Blvd San Diego CA 92111 858 278 4471 1714 E McFadden Ave Unit M Santa Ana CA 92705 714 667 5066 1565 Winchester B Campbell CA 95008 0501 408 379 0377 16735 Saticoy St Ste 105 Van Nuys CA 91406 818 782 2440 COLORADO 11839 E 51st Ave Denver CO 80239 2709 303 371 2850 CONNECTICUT 508 Spring St Windsor Locks CT 06096 860 292 6405 FLORIDA 620 Douglas Ave Suite 1302 Altamonte Springs FL 32714 407 774 6000 750 East Sample Road Pompano Beach FL 33064 954 781 6333 Thompson Center Waters 5501 W Waters Ave Ste 406 Tampa FL 3
4. knob points toward the 1f mark on the tool body For rotation with hammering turn the knob so that the arrow on the knob points toward the 81 mark on the tool body A CAUTION e Always set the knob correctly to your desired mode mark If you operate the tool with the knob positioned halfway between the mode marks the tool may be damaged NOTE e When it is hard to turn the knob pull the switch trigger halfway for running at low speed and turn the knob Torque limiter The torque limiter will actuate when a certain torque level is reached The motor will disengage from the output shaft When this happens the bit will stop turning A CAUTION e As soon as the torque limiter actuates switch off the tool immediately This will help prevent premature wear of the tool e Hole saws core bits diamond core bits etc cannot be used with this tool They tend to pinch or catch easily in the hole This will cause the torque limiter to actuate too frequently A CAUTION e Always be sure that the tool is switched off and unplugged before carrying out any work on the tool 003143 1 Side grip 2 Clamp screw 003150 1 Bit shank 2 Bit grease 003158 1 Bit 2 Chuck cover Side grip auxiliary handle The side grip swings around to either side allowing easy handling of the tool in any position Loosen the clamp screw on the side grip and swing the side grip to the desired posi tion Then tighten the c
5. accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users Maintain tools with care Keep cutting tools sharp and clean Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tools operation If damaged have the tool ser viced before using Many accidents are caused by poorly maintained tools Use only accessories that are recom mended by the manufacturer for your model Accessories that may be suitable for tenance per ormed by unqualified personnel one tool may become hazardous when used could result in a risk of injury on another tool 24 When servicing a tool use only identical SERVICE replacement parts Follow instructions in the Maintenance section of this manual Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of electric shock or injury USE PROPER EXTENSION CORD Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enough to carry the current your product will draw An undersized cord will cause a drop in line voltage resulting in loss of power and overheating Table 1 shows the corr
6. flat boring bit A CAUTION e Never use rotation with hammering when the drill chuck assembly is installed on the tool The drill chuck assembly may be damaged Also the drill chuck will come off when reversing the tool e Pressing excessively on the tool will not speed up the drilling In fact this excessive pressure will only serve to damage the tip of your bit decrease the tool performance and shorten the service life of the tool e There is a tremendous twisting force exerted on the tool bit at the time of hole breakthrough Hold the tool firmly and exert care when the bit begins to break through the workpiece e A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out However the tool may back out abruptly if you do not hold it firmly e Always secure small workpieces in a vise or similar hold down device A CAUTION e Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance ACCESSORIES To maintain product SAFETY and RELIABILITY repairs car bon brush inspection and replacement any other mainte nance or adjustment should be performed by Makita Authorized or Factory Service Centers always using Makita replacement parts A 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 pr
7. gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Avoid accidental starting Be sure switch is off before plugging in Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents Remove adjusting keys or wrenches before turning the tool on A wrench or a key that is left attached to a rotating part of the tool may result in personal injury 13 14 Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the tool in unexpected situations Use safety equipment Always wear eye protection Dust mask non skid safety shoes hard hat or hearing protection must be used for appropriate conditions Ordinary eye or sun glasses are NOT eye protection Tool Use and Care 15 16 17 18 19 20 21 22 Use clamps or other practical way to secure and support the workpiece to a stable platform Holding the work by hand or against your body is unstable and may lead to loss of control Do not force tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed Do not use tool if switch does not turn it on or off Any tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the plug from the power source before making any adjustments changing
8. hammering only symbol Now you can use the cold chisel or bull point A CAUTION Always use hammering only action when the chisel adapter is installed on the tool If you use rotation with hammering or rotation only action a malfunction and damage to the tool will result Depth gauge The depth gauge is convenient for drilling holes of uniform depth Insert the depth gauge into the hole in the grip base Adjust the depth gauge to the desired depth and then tighten the clamp screw to secure the depth gauge NOTE The depth gauge cannot be used at the position where the depth gauge strikes against the tool body 003186 1 Dust cup OPERATION 002449 1 Blovv out bulb Dust cup optional accessory Use the dust cup to prevent dust from falling over the tool and on yourself vvhen performing overhead drilling opera tions Attach the dust cup to the bit as shown in the figure The size of bits which the dust cup can be attached to is as follows Bitdiameter 6 mm 1 4 14 5 mm 9 16 12 mm 15 32 16 mm 5 8 Hammer drilling operation Set the action mode changing knob to the 817 symbol Position the bit at the desired location for the hole then pull the switch trigger Do not force the tool Light pressure gives best results Keep the tool in position and prevent it from slip ping away from the hole Do not apply more pressure when the hole becomes clogged with chips or
9. particles Instead run the tool at an idle then remove the bit partially from the hole By repeating this sev eral times the hole will be cleaned out and normal drilling may be resumed A CAUTION e There is a tremendous and sudden twisting force exerted on the tool bit at the time of hole break through when the hole becomes clogged with chips and particles or when striking reinforcing rods embedded in the concrete Always use the side grip auxiliary handle and firmly hold the tool by both side grip and switch handle during operations Failure to do so may result in the loss of control of the tool and potentially severe injury Blow out bulb optional accessory After drilling the hole use the blow out bulb to clean the dust out of the hole 003219 1 Drill chuck assembly MAINTENANCE Chipping Scaling Demolition Set the action mode changing knob to the TT symbol Hold the tool firmly with both hands Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around uncontrolled Pressing very hard on the tool will not increase the efficiency Drilling in wood or metal Use the optional drill chuck assembly When installing it refer to Installing or removing the bit described on the previous page Set the action mode changing knob to rotation only You can drill up to 13 mm 1 2 diameter in metal and up to 38 mm 1 1 2 diameter in wood Note When using a
10. 3634 813 886 8292 GEORGIA 4680 River Green Parkway Duluth GA 30096 2566 770 476 8911 HAWAII 4510 Salt Lake Blvd Suite A7 Honolulu HI 96818 808 847 0038 ILLINOIS 1450 Feehanville Dr Mt Prospect IL 60056 6011 847 297 3100 INDIANA 8403 Michigan Road Unit 1 Indianapolis IN 46268 317 334 9980 KANSAS 8819 W 95th St Overland Park KS 66212 913 642 1111 KENTUCKY 1215 S Hurstbourne Parkway Louisville KY 40222 502 326 3740 LOUSIANA 5626 Jefferson Hwy Harahan LA 70123 504 733 4138 MARYLAND 7541 45 Ritchie Highway Glen Burnie MD 21061 410 590 0160 MASSACHUSETTS 232 Providence Hwy Westwood MA 02090 617 461 9754 MICHIGAN 37454 Ann Arbor Trail Livonia MI 48150 313 432 1012 MINNESOTA 6427 Penn Ave South Richfield MN 55423 612 869 5199 MISSOURI 9876 Watson Road St Louis MO 63126 2221 314 909 9889 NEBRASKA 4129 S 84th St Omaha NE 68127 402 597 2925 NEVADA 3375 S Decatur Blvd Suites 22 24 Las Vegas NV 89102 702 368 4277 NEW JERSEY 251 Herrod Blvd Dayton NJ 08810 1539 609 655 1212 NEW MEXICO 5805 Menaul Blvd NE Albuquerque NM 87110 505 881 4619 NEW YORK 4917 Genessee Street Cheektowaga NY 14225 716 685 9503 131 35 31st Ave Flushing NY 11354 718 886 0971 NORTH CAROLINA 3501 G S Tryon St Charlotte NC 28217 704 527 0611 OHIO 6253 E Main St Columbus OH 43213 614 860 0222
11. TAL OR CONSEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A SPECIFIC PURPOSE AFTER THE ONE YEAR TERM OF THIS WARRANTY This Warranty gives you specific legal rights and you may also have other rights which vary form state to state Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you Some states do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi 446 8502 Japan 883824D069
12. ect size to use depending on cord length and nameplate ampere rating If in doubt use the next heavier gage The smaller the gage num ber the heavier the cord 23 Tool service must be performed only by qualified repair personnel Service or main Table 1 Minimum gage for cord Ampere Ratin Total length of cord in feet 3 120 V 25 ft 50 ft 100 ft 150 ft Not More Than AWG E 7 E EE i nt Not Recommended SPECIFIC SAFETY RULES USBO10 2 DO NOT let comfort or familiarity with product gained from repeated use replace strict adherence to rotary hammer safety rules If you use this tool unsafely or incorrectly you can suffer serious personal injury 1 Hold tools by insulated gripping surfaces to high intensity noise can cause hearing when performing an operation where the loss cutting tool may contact hidden wiring or its own cord Contact with a live wire will make exposed metal parts of the tool live and shock the operator 3 Wear a hard hat safety helmet safety glasses and or face shield Ordinary eye or sun glasses are NOT safety glasses It is also highly recommended that you wear 2 Wear ear protectors when using the tool a dust mask and thickly padded gloves lor extended period 1 ClOngemiexporuls 4 Be sure the bit is secured in place before operation Under normal operation the tool is designed to produce vibration The screws can come loose easily causing a breakdown or acciden
13. esent 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 SDS Plus Carbide tipped bits Bull point Cold chisel Chisel adapter assembly Drill chuck assembly Drill chuck 13 Chuck adapter Chuck key S13 Bit grease Grip assembly Depth gauge Blow out bulb Dust cup Dust extractor attachment Safety goggles Steel carrying case eed tirat etat lesa EU etrarsa Makita U S A Inc 14930 Northam Street La Mirada CA 90638 5753 SE Fod ie Ia a ge er MAIL THIS PORTION Your ansvvers to the follovving 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 mM Construction Trade Design Repair Service Industrial Maintenance Features Durability Home Maintenance Size Power Hobby Price Other Other Makita Brand 5 Any comments DATE PURCHASED MODEL NO MONTH ae EE an STATUS INTL LAST NAME COMPANY NAME Married Single ra STREET ADRESS CITY ZIP CODE
14. h trigger actuates properly and returns to the OFF position when released e Switch can be locked in ON position for ease of operator comfort during extended use Apply caution when locking tool in ON position and maintain firm grasp on tool To start the tool simply pull the switch trigger Tool speed is increased by increasing pressure on the switch trigger Release the switch trigger to stop For continuous operation pull the switch trigger and then slide the lock lever upward To stop the tool from the locked position pull the switch trig ger fully then release it Reversing switch action This tool has a reversing switch to change the direction of rotation Press the upper side FWD side of the reversing switch for clockwise rotation or the lower side REV side of the reversing switch for counterclockwise rotation A CAUTION e Always check the direction of rotation before operation e Use the reversing switch only after the tool comes to a complete stop Changing the direction of rotation before the tool stops may damage the tool 003123 1 Action mode changing knob ASSEMBLY Selecting the action mode This tool employs an action mode changing knob Select one of the three modes suitable for your work needs by using this knob For rotation only turn the knob so that the arrow on the knob points toward the 2 mark on the tool body For hammering only turn the knob so that the arrow on the
15. icals Rnovvn to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are e lead from lead based paints e crystalline silica from bricks and cement and other masonry products and e arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase Should any trouble develop during this one year period return the COMPLETE tool freight prepaid to one of Makita s Factory or Authorized Service Centers If inspection shows the trouble is caused by defective workmanship or material Makita will repair or at our option replace without charge This Warranty does not apply where e repairs have been made or attempted by others e repairs are required because of normal wear and tear e the tool has been abused misused or improperly maintained e alterations have been made to the tool IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT INCIDEN
16. lamp screw to secure the side grip Bit grease optional accessory Coat the bit shank head beforehand with a small amount of bit grease about 0 5 1 g 0 02 0 04 oz This chuck lubri cation assures smooth action and longer service life Installing or removing the bit Clean the bit shank and apply bit grease before installing the bit Insert the bit into the tool Turn the bit and push it in until it engages If the bit cannot be pushed in remove the bit Pull the chuck cover down a couple of times Then insert the bit again Turn the bit and push it in until it engages After installing always make sure that the bit is securely held in place by trying to pull it out 003163 1 Bit 2 Chuck cover 003178 1 Chisel adapter 2 Clamp screw 3 Chisel 003181 1 Clamp screw 2 Depth gauge To remove the bit pull the chuck cover down all the way and pull the bit out Using cold chisel or bull point When using optional cold chisel or bull point proceed as fol lows Unplug the tool Remove the side grip from the tool Set the action mode changing knob to rotation with hammering symbol Install the cold chisel or bull point and then the chisel adapter optional accessory on the tool Rotate the cold chisel toward the direction suitable for your work Then secure the cold chisel and chisel adapter by using the clamp screw on the chisel adapter Turn the action mode changing knob to
17. t Check tightness of screws carefully before operation In cold weather or when the tool has not been used for a long time let the tool warm up for a while by operating it under no load This will loosen up the lubrica tion Without proper warm up hammering operation is difficult Always be sure you have a firm footing Be sure no one is below when using the tool in high locations Hold the tool firmly with both hands A WARNING MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury 10 11 12 13 Keep hands away from moving parts Do not leave the tool running Operate the tool only when hand held Do not point the tool at any one in the area when operating The bit could fly out and injure someone seriously Do not touch the bit or parts close to the bit immediately after operation they may be extremely hot and could burn your skin Some material contains chemicals which may be toxic Take caution to prevent dust inhalation and skin contact Follow mate rial supplier safety data SAVE THESE INSTRUCTIONS FUNCTIONAL DESCRIPTION 003106 1 Switch trigger 2 Lock lever 003114 1 Reversing switch A CAUTION e Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool Switch action A CAUTION e Before plugging in the tool always check to see that the switc
18. zed 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 elec trician to install a polarized outlet Do not change the plug in any vvay Double insula tion El eliminates the need for the three wire grounded power cord and grounded power supply system Avoid body contact with grounded sur faces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock Do not abuse the cord Never use the cord to carry the tools or pull the plug from an outlet Keep cord away from heat oil sharp edges or moving parts Replace damaged cords immediately Damaged cords increase the risk of electric shock When operating a power tool outside use an outdoor extension cord marked W A or W These cords are rated for outdoor use and reduce the risk of electric shock Personal Safety 9 10 11 12 Stay alert watch what you are doing and use common sense when operating a power tool Do not use tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Dress properly Do not wear loose cloth ing or jewelry Contain long hair Keep your hair clothing and
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