The tool is intended for hammer drilling and drilling in Uncertainty (K) : 3 dB(A) brick, concrete and stone as well as for chiselling work. Model DHR280 with DX08 It is also suitable for drilling without impact in wood, Sound pressure level (L ) : 92 dB(A) metal, ceramic and plastic.
(tri-axial vector sum) determined according to applica- DX09 (a h, HD ble standard. Chiselling func- 8.5 m/s 1.5 m/s EN60745-2-6 Model DHR280 tion with side grip (a h, Cheq Work mode Vibration Uncertainty (K) Applicable Drilling into 2.5 m/s 1.5 m/s...
14. Some material contains chemicals which may SAFETY WARNINGS be toxic. Take caution to prevent dust inhala- tion and skin contact. Follow material supplier safety data. General power tool safety warnings 15. Always be sure that the tool is switched off and the battery cartridge and the bit are WARNING: removed before handing the tool to other...
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16. Always close the lid of the slot when causing fires, personal injury and damage. It will operating. also void the Makita warranty for the Makita tool and 17. Do not remove the wireless unit from the slot charger. while the power is being supplied to the tool.
FUNCTIONAL DESCRIPTION NOTE: Depending on the conditions of use and the ambient temperature, the indication may differ slightly from the actual capacity. CAUTION: Always be sure that the tool is Tool / battery protection system switched off and the battery cartridge is removed before adjusting or checking function on the tool.
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Selecting the action mode Ask your local Makita Service Center for repair. NOTICE: Do not rotate the action mode chang- NOTE: Use a dry cloth to wipe the dirt off the lens of ing knob when the tool is running.
Hammering only Electronic function For chipping, scaling or demolition operations, rotate The tool is equipped with the electronic functions for the action mode changing knob to the symbol. Use a easy operation. bull point, cold chisel, scaling chisel, etc. • Constant speed control ►...
To remove the drill bit, pull the chuck cover down all the Dust cup set way and pull the drill bit out. ► Fig.20: 1. Drill bit 2. Chuck cover Optional accessory Chisel angle (when chipping, Before installing the dust cup set, remove the bit from the tool if installed.
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For DHR280/DHR282 Hammer drilling operation Optional accessory CAUTION: There is tremendous and sudden Attach the chuck adapter to a keyless drill chuck to twisting force exerted on the tool/drill bit at the time of which 1/2"-20 size screw can be installed, and then hole break-through, when the hole becomes clogged install them to the tool.
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Disposing of dust WIRELESS ACTIVATION FUNCTION Optional accessory CAUTION: Always be sure that the tool is Optional accessory for DHR282/DHR283 switched off and the battery cartridge is removed before carrying out any work on the tool. What you can do with the wireless activation function CAUTION: Be sure to wear dust mask when...
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► Fig.49: 1. Wireless activation button 2. Wireless activation lamp cleaner Pull the switch trigger of the tool. Check if the NOTE: A Makita vacuum cleaner supporting the vacuum cleaner runs while the switch trigger is being wireless activation function is required for the tool pulled.
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Description of the wireless activation lamp status ► Fig.50: 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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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.
• Plastic carrying case be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. NOTE: Some items in the list may be included in the tool package as standard accessories. They may Replacing filter of dust case differ from country to country.