Makita HP2071F, HP2071, HP2070F User Manual

2-Speed Hammer Drill
MODEL HP2070 MODEL HP2070F MODEL HP2071 MODEL HP2071F
DOUBLE INSULATION
INSTRUCTION MANUAL
WARNING:
For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
www.makitatools.com
SPECIFICATIONS
Model HP2070/HP2070F HP2071/HP2071F
Speed High Low High Low
Concrete 20 mm (3/4”) ----- 20 mm (3/4”) -----
Capacities
No load speed (RPM) 0 - 2,900/min. 0 - 1,200/min. 0 - 2,900/min. 0 - 1,200/min.
Blows per minute 0 - 58,000 0 - 24,000 0 - 58,000 0 - 24,000
Overall length 364 mm (14-3/8”) 362 mm (14-1/4”)
Net weight 2.4 kg (5.3 lbs) 2.4 kg (5.3 lbs)
• Manufacturer reserves the right to change specifications without notice.
• Specifications may differ from country to country.
Steel 8 mm (5/16”) 16 mm (5/8”) 8 mm (5/16”) 16 mm (5/8”)
Wood 25 mm (1”) 40 mm (1-9/16”) 25 mm (1”) 40 mm (1-9/16”)
GENERAL SAFETY RULES USA002-2
(For All Tools)
WARNING:
Read and understand all instructions. Failure to follow all
instructions listed below, may result in electric shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS
Work A re a
1. Keep your work area clean and well lit.
Cluttered benches and dark areas invite acci­dents.
2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Powe r
tools create sparks which may ignite the dust or fumes.
2
3. Keep bystanders, children, and visitors
away while operating a power tool. Dis-
tractions 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 polarized 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 elec­trician to install a polarized outlet. Do not change the plug in any way. Double insula-
tion eliminates the need for the three wire grounded power cord and grounded power supply system.
5. Avoid body contact with grounded sur­faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of
electric shock if your body is grounded.
6. Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
7. 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.
8. 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. 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.
10. Dress properly. Do not wear loose cloth­ing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or
long hair can be caught in moving parts.
11. 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.
12. 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. Do not overreach. Keep proper footing
and balance at all times. Proper footing and
balance enables better control of the tool in unexpected situations.
14. 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. 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.
16. 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.
17. 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.
18. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool.
Such preventive safety measures reduce the risk of starting the tool accidentally.
19. Store idle tools out of reach of children and other untrained persons. Tools are
dangerous in the hands of untrained users.
20. 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.
21. 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 ser­viced before using. Many accidents are
caused by poorly maintained tools.
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22. Use only accessories that are recom­mended by the manufacturer for your model. Accessories that may be suitable for
one tool, may become hazardous when used on another tool.
SERVICE
23. Tool service must be performed only by qualified repair personnel. Service or main-
tenance performed by unqualified personnel could result in a risk of injury.
24. When servicing a tool, use only identical 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 correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage num­ber, the heavier the cord.
Table 1: Minimum gage for cord
Ampere Rating
More Than Not More Than AWG
0 6 18 16 16 14
6 10 18161412 10 12 16 16 14 12 12 16 14 12 Not Recommended
Volts Total length of cord in feet
120 V 25 ft. 50 ft. 100 ft. 150 ft.
SPECIFIC SAFETY RULES USB002-2
DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to hammer drill safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury.
1. Hold tools by insulated gripping surfaces when performing an operation where the 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.
4
2. Always be sure you have a firm footing.
Be sure no one is below when using the tool in high locations.
3. Hold the tool firmly with both hands. Always use the side grip.
4. Keep hands away from rotating parts.
5. Do not leave the tool running.
Operate the tool only when hand-held.
6. Do not touch the bit or the workpiece immediately after operation; they may be extremely hot and could burn your skin.
7. Some material contains chemicals which may be toxic. Take caution to prevent working dust inhalation and skin contact. Follow material supplier safety data.
SAVE THESE INSTRUCTIONS
WARNING:
MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.
SYMBOLS USD202-2
The followings show the symbols used for tool.
V .......................volts
A ....................... amperes
Hz .....................hertz
................ alternating current
....................no load speed
n
˚
....................Class II Construction
.../min................revolutions or reciprocation per
minute
................number of blow
5
FUNCTIONAL DESCRIPTION
2
1. Lock button
2. Switch trigger
CAUTION:
Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.
004285
Switch action
1
CAUTION:
Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released.
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 push in the lock button. To stop the tool from the locked position, pull the switch trig­ger fully, then release it.
004286
A speed adjusting dial is provided so that maximum tool speed can be limited (variable). Turn the speed adjusting dial
1
clockwise for higher speed, and counterclockwise for lower speed.
1. Speed adjusting dial
2. Higher
3. Lower
6
23
1
1. Lamp
B
A
1. Reversing switch
Lighting up the lamps
004287
For Model HP2070F, HP2071F
CAUTION:
Do not look in the light or see the source of light directly.
To turn on the lamp, pull the trigger. Release the trigger to turn it off.
NOTE:
Use a dry cloth to wipe the dirt off the lens of lamp. Be careful not to scratch the lens of lamp, or it may lower the illumination.
004288
Reversing switch action
This tool has a reversing switch to change the direction of
1
rotation. Move the reversing switch lever to the position (A side) for clockwise rotation or the position (B side) for counterclockwise rotation.
CAUTION:
Always check the direction of rotation before operation.
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.
If the switch trigger can not be depressed, check to see that the reversing switch is fully set to position (A side) or (B side).
1
2
1. Arrow
2. Speed change knob
Speed change
Two speed ranges can be preselected with the speed change knob.
To change the speed, turn the speed change knob so that the arrow on the tool body points toward the “I” position on the knob for low speed or “II” position for high speed.
If it is hard to turn the knob, first turn the chuck slightly in either direction and then turn the knob again.
7
1
1. Action mode changing lever
CAUTION:
Use the speed change knob only after the tool comes to a complete stop. Changing the tool speed before the tool stops may damage the tool.
Always set the speed change knob to the correct position. If you operate the tool with the speed change knob positioned halfway between the “I” and “II” position, the tool may be damaged.
004289
Selecting the action mode
This tool has an action mode change lever. For rotation with hammering, slide the action mode change lever to the right ( symbol). For rotation only, slide the action mode change lever to the left ( symbol).
CAUTION:
Always slide the action mode change lever all the way to your desired mode position. If you operate the tool with the lever positioned halfway between the mode symbols, the tool may be damaged.
ASSEMBLY
1
2
1. Grip base
2. Side grip (auxiliary handle)
3. Teeth
4. Protrusions
8
3
4
CAUTION:
Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.
002693
Installing side grip (auxiliary handle)
Always use the side grip to ensure operating safety. Install the side grip so that the teeth on the grip fit in between the protrusions on the tool barrel. Then tighten the grip by turning clockwise at the desired position. It may be swung 360° so as to be secured at any position.
1. Chuck key
1
2
1. Sleeve
2. Ring
4
1
2
1. Sleeve
2. Hexagonal nut
3. Wrench 19
4. Retaining ring
Installing or removing drill bit
For Model HP2070, HP2070F
To install the bit, place it in the chuck as far as it will go. Tighten the chuck by hand. Place the chuck key in each of the three holes and tighten clockwise. Be sure to tighten all
1
3
three chuck holes evenly. To remove the bit, turn the chuck key counterclockwise in just one hole, then loosen the chuck by hand.
After using the chuck key, be sure to return to the original position.
For Model HP2071, HP2071F
Hold the ring and turn the sleeve counterclockwise to open the chuck jaws. Place the bit in the chuck as far as it will go. Hold the ring firmly and turn the sleeve clockwise to tighten the chuck. To remove the bit, hold the ring and turn the sleeve counter­clockwise.
NOTE:
If the keyless drill chuck cannot be loosened because of a drill bit being caught inside the jaws of the chuck, loosen the drill chuck as follows.
1. Hold the sleeve of the drill chuck firmly with water pump pliers or the like (Note: Do not hold the retaining ring por­tion.)
2. Place the wrench 19, adjustable wrench or one of other appropriate wrenches on the hexagonal nut at the front of the drill chuck. Turn the wrench clockwise as shown in the figure to loosen the drill chuck.
1. Depth gauge
1
Depth gauge
The depth gauge is convenient for drilling holes of uniform depth. Loosen the side grip and insert the depth gauge into the hole in the side grip. Adjust the depth gauge to the desired depth and tighten the side grip.
NOTE:
The depth gauge cannot be used at the position where the depth gauge strikes against the tool body.
9
OPERATION
Hammer drilling operation
CAUTION:
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.
When drilling in concrete, granite, tile, etc., move the action mode changing lever to the position of symbol to use rotation with hammering action.
Be sure to use a tungsten-carbide tipped bit. 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 slip­ping away from the hole. Do not apply more pressure when the hole becomes clogged with chips or particles. Instead, run the tool at an idle, then remove the bit partially from the hole. By repeating this sev­eral times, the hole will be cleaned out and normal drilling may be resumed.
1. Blow-out bulb
10
001302
Blow-out bulb (optional accessory)
After drilling the hole, use the blow-out bulb to clean the dust out of the hole.
1
Drilling operation
When drilling in wood, metal or plastic materials, move the action mode changing lever to the position of symbol to use rotation only action.
Drilling in wood
When drilling in wood, the best results are obtained with wood drills equipped with a guide screw. The guide screw makes drilling easier by pulling the bit into the workpiece.
Drilling in metal
To prevent the bit from slipping when starting a hole, make an indentation with a center-punch and hammer at the point to be drilled. Place the point of the bit in the indentation and start drilling. Use a cutting lubricant when drilling metals. The exceptions are iron and brass which should be drilled dry.
CAUTION:
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.
There is a tremendous force exerted on the tool/bit at the time of hole break through. Hold the tool firmly and exert care when the bit begins to break through the workpiece.
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.
Always secure small workpieces in a vise or similar hold­down device.
MAINTENANCE
004290
12
1. Power-ON indicator lamp (green)
2. Service indicator lamp (red )
CAUTION:
Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.
Indicator lamp
The green power-ON indicator lamp lights up when the tool is switched ON. If the indicator lamp is lit but the tool does not start, the carbon brushes may be worn out, or the electric cir­cuit or the motor may be defective. If the indicator lamp does not light up and the tool does not start, the ON/OFF switch or the mains cord may be defective.
The red service indicator lamp lights up when the tool is excessively loaded. Continued operation under such a condi­tion will result in a failure or breakage of the tool. At this time, cool down the tool by running the tool under no load.
11
1. Vent holes
1. Vent holes
004291
Cleaning vent holes
The tool and its air vents have to be kept clean. Regularly
1
clean the tools air vents or whenever the vents start to become obstructed.
To maintain product SAFETY and RELIABILITY, repairs, car­bon brush inspection and replacement, any other mainte­nance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
004350
1
ACCESSORIES
12
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.
Drill bits
Hammer drill bits
Hole saws
Blow-out bulb
Safety goggles
Chuck key
Grip assembly
Depth gauge
Plastic carrying case
Cut
Makita U.S.A., Inc.
14930 Northam Street La Mirada, CA 90638-5753
Fold
First-Class
Postage
Required
Post Office will
not deliver
without proper
postage.
13
MAIL THIS PORTION
Your answers to the following questions are appreciated.
1. This product was purchased from:
Home Center
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Construction Supply
2. Use of the product is intended for:
Construction Trade
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Home Maintenance
Hobby
Other ( )
5. Any comments:
DATE PURCHASED MODEL NO.
MONTH DAY YEAR
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Other ( )
3. How did you learn about this product:
4. Most favored points are:
SERIAL NO.
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Features
Size
Price
Makita Brand
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From Friend
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Powe r
Other ( )
STATUS
Married
Single
SEX
MF
STREET ADRESS
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AREA
S TATE
AGE:
BE SURE TO COMPLETE THE CUSTOMERS PORTION OF THIS FORM AND RETAIN FOR YOUR RECORDS.
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14
Please return this portion by facsimile or mail.
Facsimile No: (714) 522-8133
ZIP CODE PHONE
Under 19 20-29 30-39 40-49 50-60 Over 60
CODE
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FACTORY SERVICE CENTERS
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RETAIN THIS PORTION FOR YOUR RECORDS
ARIZONA
3707 E. Broadway Rd., Ste. 6 Phoenix, AZ 85040 (602) 437-2850
CALIFORNIA
41850 Christy St. Fremont, CA 94538-5107 (510) 657-9881
14930 Northam St. La Mirada, CA 90638-5753 (714) 522-8088
1970 Fulton Avenue Sacramento, CA 95825 (916) 482-5197
7674 Clairemont Mesa Blvd. San Diego, CA 92111 (858) 278-4471
16735 Saticoy St., Ste. 105 Van Nuys, CA 91406 (818) 782-2440
COLORADO
11839 E. 51st Ave. Denver, CO 80239-2709 (303) 371-2850
FLORIDA
750 East Sample Road Pompano Beach, FL 33064 (954) 781-6333
GEORGIA
4680 River Green Parkway NW Duluth, GA 30096 (770) 476-8911
ILLINOIS
1450 Feehanville Dr. Mt. Prospect, IL 60056-6011 (847) 297-3100
MARYLAND
7397 Washington Boulevard, Suite 104 Elkridge, MD 21075 (410) 796-4401
MASSACHUSETTS
232 Providence Hwy. Westwood, MA 02090 (781) 461-9754
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
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NEW JERSEY
251 Herrod Blvd. Dayton, NJ 08810-1539 (609) 655-1212
NEW YORK
4917 Genessee Street Cheektowaga, NY 14225 (716) 685-9503
OREGON
828 19th Avenue, N.W. Portland, OR 97209 (503) 222-1823
PENNSYLVANIA
1704 Babcock Blvd. Pittsburgh, PA 15209 (412) 822-7370
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TENNESSEE
1120 Elm Hill P. Suile 170 Nashville, TN 372 (615) 248-3321
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
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 of the Makita Factory Service Centers listed, or to an Authorized Makita Service Center. Be sure to attach a letter to the outside of the carton detailing the problem with your tool.
Date Purchased
Dealer’s Name & Address
Model No.
Serial No.
15
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 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 Makitas 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:
repairs have been made or attempted by others:
repairs are required because of normal wear and tear:
the tool has been abused, misused or improperly maintained:
alterations have been made to the tool.
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL 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 from 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.
884501-989
Makita Corporation
Anjo, Aichi, Japan
Made in China
Nan Zi Road, Kunshan Export Processing Zone Jiangsu, P.R. China
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