I N S T R U C T I O N M A N U A L
M A N U E L D ' I N S T R U C T I O N
M A N U A L D E I N S T R U C C I O N E S
Cordless Concrete Vibrator Aiguille à vibler le Béton sans fil Vibrador a Bateria
BVR350
BVR450
BVR850
007172
WARNING:
For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
AVERTISSEMENT:
Pour votre propre sécurité, prière de lire attentivement avant l’utilisation. GARDER CES INSTRUCTIONS POUR RÉFÉRENCE ULTÉRIEURE.
ADVERTENCIA:
Para su seguridad personal, LEA DETENIDAMENTE este manual antes de usar la herramienta. GUARDE ESTAS INSTRUCCIONES PARA FUTURA REFERENCIA.
ENGLISH
SPECIFICATIONS
Model |
BVR350 |
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BVR450 |
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BVR850 |
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Vibrations per minute |
13,000 VPM |
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13,000 VPM |
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12,500 VPM |
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Vibration amplitude |
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1.0 mm (1/32”) |
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Vibration head (diameter x length) |
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25 mm x 221 mm (1” x 8-3/4”) |
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Flexible shaft assembly length |
800 mm (31-1/2”) |
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1,200 mm (47-1/4”) |
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2,400 mm (94-1/2”) |
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Overall length |
1,083 mm (42-3/4”) |
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1,483 mm (58-1/2”) |
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2,683 mm (105-1/2”) |
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Net weight |
3.2 kg (7.1lbs) |
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3.7 kg (8.2lbs) |
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5.3 kg (11.7lbs) |
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Rated voltage |
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D.C. 18V |
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Standard battery cartridge |
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BL1830 |
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•Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
•Note: Specifications may differ from country to country.
GENERAL SAFETY RULES
GEA002-3
WARNING:
Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
Work area safety
1.Keep work area clean and well lit. Cluttered 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. Power tools create sparks which may ignite the dust or fumes.
3.Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
Electrical safety
4.Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
5.Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is earthed or 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 for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
8.When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces 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 a power tool while you are 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.Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
11.Avoid accidental starting. Ensure the switch is in the off-position before plugging in. Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents.
12.Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
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13.Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
14.Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
15.If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of these devices can reduce dust-related hazards.
Power tool use and care
16.Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
17.Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
18.Disconnect the plug from the power source and/ or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
19.Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
20.Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
21.Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
22.Use the power tool, accessories and tool bits etc. in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
Battery tool use and care
23.Ensure the switch is in the off position before inserting battery pack. Inserting the battery pack into power tools that have the switch on invites accidents.
24.Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
25.Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
26.When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
27.Under abusive conditions, liquid may be ejected from the battery, avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
Service
28.Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
29.Follow instruction for lubricating and changing accessories.
30.Keep handles dry, clean and free from oil and grease.
GEB023-2
SPECIFIC SAFETY RULES
DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to concrete vibrator safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury.
1.Always keep your hands and face away from vibrating head when operating.
2.Switch off the tool immediately if you notice abnormal noise or something faulty during operation.
3.Inspect the tool carefully for breakage, cracks or deformation if you accidentally drop it or strike it against something.
4.Do not carry the tool with finger on switch.
5.Do not set the tool down and switch it on. The vibrating head may whip around out of control and cause an accident.
6.Be careful not to allow water, wet concrete or the like to get into the tool. Do not let the tool fall into wet concrete.
7.Insert the vibrating head carefully between iron/ steel frames or reinforcing rods not to come in contact with them.
8.Do not crush or twist the flexible hose.
9.Do not overly bend the flexible hose.
10.Use a wet cloth or the like to carefully wipe off any wet concrete left on the tool after use. Extra care should be given to thorough cleaning of the vents, switch area, cover openings, etc.
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11.Do not use the tool in the rain. Do not clean the tool in water.
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.
SYMBOLS
USD303-1
The followings show the symbols used for tool.
V............................ |
volts |
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direct current |
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........................ |
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........................ |
no load speed |
.../min.................... |
vibration per minute |
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ENC007-2
IMPORTANT SAFETY INSTRUCTIONS
FOR BATTERY CARTRIDGE
1.Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.
2.Do not disassemble battery cartridge.
3.If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.
4.If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. It may result in loss of your eyesight.
5.Do not short the battery cartridge:
(1)Do not touch the terminals with any conductive material.
(2)Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc.
(3)Do not expose battery cartridge to water or rain.
A battery short can cause a large current flow, overheating, possible burns and even a breakdown.
6.Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50°C (122°F).
7.Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. The battery cartridge can explode in a fire.
8.Be careful not to drop or strike battery.
SAVE THESE INSTRUCTIONS.
Tips for maintaining maximum battery life
1.Charge the battery cartridge before completely discharged.
Always stop tool operation and charge the battery cartridge when you notice less tool power.
2.Never recharge a fully charged battery cartridge.
Overcharging shortens the battery service life.
3.Charge the battery cartridge with room temperature at 10°C - 40°C (50°F - 104°F). Let a hot battery cartridge cool down before charging it.
FUNCTIONAL DESCRIPTION
CAUTION:
•Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool.
Installing or removing battery cartridge
007289
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1. |
Recessed part |
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in the battery |
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cartridge cover |
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2. |
Battery car- |
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tridge cover |
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2 
007143
1. Red part
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2. Button
3. Battery cartridge
4. Cover
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2 |
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•Always switch off the tool before insertion or removal of the battery cartridge.
•To remove the battery cartridge, first open the battery cartridge cover. To open the cover, press its recessed part and pivot it with the recessed part depressed. And then withdraw it from the tool while sliding the button on the front of the cartridge.
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•To insert the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click. If you can see the red part on the upper side of the button, it is not locked completely. Insert it fully until the red part cannot be seen. If not, it may accidentally fall out of the tool, causing injury to you or someone around you.
•Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly.
Switch action
007144
1. Switch lever
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CAUTION:
•Before inserting the battery cartridge into the tool, always check to see that the switch lever actuates properly and returns to the “OFF” position when released.
To start the tool, simply pull the switch lever. Release the switch lever to stop.
Switch lever can be pulled from either top or back side of the tool.
OPERATION
Hold the tool straight when inserting/operating. Use the tool within the effective vibrations range at equidistant intervals. The effective air bubble removal range is about ten times diameter of the vibrating head, or around 250 mm (9-27/32”).
Do not use this tool to move concrete within a form. The mortar will just move away and the coarse aggregate will remain, causing segregation.
001960
Effective leveling and removal of air bubbles
Removal of the air bubbles is complete after you have worked the tool throughout each effective range, the concrete stops shrinking, and the mortar has risen evenly to the surface, giving off a light appearance. Gently remove the operating tool not to leave holes.
NOTE:
•Vibrating too long in a single place causes concrete segregation.
•When the coarse aggregates segregates when placing concrete, shovel out the coarse aggregate and put it where there is plenty of mortar. Then use the tool on it. Don’t leave coarse aggregate in the segregated condition.
When concreting a slope site, always pour from the bottom at the beginning. This way the weight of the freshly poured concrete and vibration will lead to effective removal of air bubbles. Conversely, if the pouring is done first from above, the mortar will separate and eventually slide to the bottom.
001961 |
MAINTENANCE |
CAUTION: |
•Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance.
To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
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.
•Various type of Makita genuine batteries and chargers
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EN0006-1
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:
•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.
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