382 mm Rated voltage D.C. 18 V Net weight 2.2 - 2.8 kg Electric brake Wireless activation function Model: DGA461 DGA462 DGA463 DGA464 115 mm (4-1/2″) Wheel diameter Max. wheel thickness 7.2 mm M14 or 5/8″ (country specific) Spindle thread...
Sound power level Uncertainty (K) : level (L ) : (dB(A)) ) : (dB(A)) (dB(A)) DGA411 DGA412 DGA413 DGA414 DGA461 DGA462 DGA463 DGA464 DGA511 DGA512 DGA513 DGA514 The noise level under working may exceed 80 dB (A). WARNING: Wear ear protection. Vibration...
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Work mode: surface grinding with anti vibration side grip Model Vibration emission (a Uncertainty (K) : (m/s (m/s DGA411 DGA412 DGA413 DGA414 DGA461 DGA462 DGA463 DGA464 DGA511 DGA512 DGA513 DGA514 Work mode: disc sanding with normal side grip Model Vibration emission (a...
The vibration emission during actual use of the power tool can differ from the declared emission WARNING: value depending on the ways in which the tool is used. Be sure to identify safety measures to protect the operator that are based on an estimation of WARNING: exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time).
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Always wear protective goggles to protect When using the tool, do not wear cloth work gloves which may be entangled. The entangle- your eyes from injury when using power tools. ment of cloth work gloves in the moving parts may The goggles must comply with ANSI Z87.1 in result in personal injury.
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Do not use accessories which are not specifi- 14. Do not operate the power tool near flammable cally designed and recommended by the tool materials. Sparks could ignite these materials. manufacturer. Just because the accessory can 15. Do not use accessories that require liquid be attached to your power tool, it does not assure coolants.
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Safety Warnings Specific for Wire Brushing Wheels must be used only for recommended applications. For example: do not grind with Operations: the side of cut-off wheel. Abrasive cut-off wheels Be aware that wire bristles are thrown by the are intended for peripheral grinding, side forces brush even during ordinary operation.
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MISUSE or failure to follow the safety causing fires, personal injury and damage. It will rules stated in this instruction manual may cause also void the Makita warranty for the Makita tool and serious personal injury. charger. Important safety instructions for...
24. When storing the wireless unit, keep it in the supplied case or a static-free container. 25. Do not insert any devices other than Makita wireless unit into the slot on the tool. 26. Do not use the tool with the lid of the slot dam- aged.
Indicating the remaining battery Indicating the remaining battery capacity capacity Country specific Only for battery cartridges with the indicator When you turn the tool on, the battery indicator shows the remaining battery capacity. ► 1. Indicator lamps 2. Check button Press the check button on the battery cartridge to indi- ►...
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Overheat protection Switch action When the tool is overheated, the tool stops automati- cally and the battery indicator shows following state. In CAUTION: Before installing the battery car- this situation, let the tool cool before turning the tool on tridge into the tool, always check to see that the again.
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Soft start feature NOTICE: If the tool is operated continuously at low speed for a long time, the motor will get over- loaded, resulting in tool malfunction. Soft start feature reduces starting reaction. Electric brake NOTICE: When changing the speed dial from "5" to "1", turn the dial counterclockwise.
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For tool with locking screw type wheel guard Mount the wheel guard with the protrusions on the wheel guard band aligned with the notches on the bear- ing box. Then rotate the wheel guard to such an angle that it can protect the operator according to work. Be sure to tighten the screw securely.
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Installing or removing abrasive disc Optional accessory NOTE: Use sander accessories specified in this man- ual. These must be purchased separately. For 100 mm (4″) model ► 1. Lock nut wrench 2. Shaft lock To remove the wheel, follow the installation procedure in reverse.
Connecting a vacuum cleaner Grinding and sanding operation Optional accessory WARNING: Never vacuum metal particles cre- ated by grinding/cutting/sanding operation. Metal particles created by such operation are so hot that they ignite dust and the filter inside the vacuum cleaner. To avoid dusty environment caused by masonry cutting, use a dust collecting wheel guard and a vacuum cleaner.
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For 115 mm (4 - 1/2″) / 125 mm (5″) model When installing the abrasive cut-off wheel: ► 1. Lock nut 2. Abrasive cut-off wheel / diamond wheel 3. Inner flange 4. Wheel guard for abrasive cut-off wheel / diamond wheel As for the installation, follow the instructions for ►...
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WIRELESS ACTIVATION FUNCTION For DGA412/DGA414/DGA462/DGA464/DGA512/ DGA514 only What you can do with the wireless activation function The wireless activation function enables clean and com- fortable operation. By connecting a supported vacuum cleaner to the tool, you can run the vacuum cleaner ►...
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Tool registration for the vacuum cleaner NOTE: A Makita vacuum cleaner supporting the wireless activation function is required for the tool registration. NOTE: Finish installing the wireless unit to the tool before starting the tool registration.
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NOTE: The wireless activation lamps finish blinking in green after 20 seconds elapsed. Press the wireless activation button on the tool while the wireless acti- vation lamp on the cleaner is blinking. If the wireless activation lamp does not blink in green, push the wire- less activation button briefly and hold it down again.
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Push the wireless activation button on the tool briefly. The wireless activation lamp will blink in blue. ► 1. Wireless activation button 2. Wireless activation lamp Pull the switch trigger of the tool. Check if the vacuum cleaner runs while the switch trigger is being pulled.
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Description of the wireless activation lamp status ► 1. Wireless activation lamp The wireless activation lamp shows the status of the wireless activation function. Refer to the table below for the meaning of the lamp status. Status Wireless activation lamp Description Color Duration...
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If the cancellation is performed successfully, the wire- Cancelling tool registration for the less activation lamps will light up in red for 2 seconds vacuum cleaner and start blinking in blue. NOTE: The wireless activation lamps finish blinking in Perform the following procedure when cancelling the red after 20 seconds elapsed.
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Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained in the manual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace- ment parts for repairs.
State of abnormality Probable cause (malfunction) Remedy The vacuum cleaner does not run The wireless unit is not installed into Install the wireless unit correctly. along with the switch operation of the tool. The wireless unit is improperly installed the tool. into the tool.
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. •...