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SPECIFICATIONS Model HR2800/ HR2810T HR2811F HR2811FT HR2810 Capacities Concrete Tungsten-carbide 28 mm tipped bit Core bit 80 mm Diamond core bit 80 mm (dry type) Steel 13 mm Wood 32 mm No load speed (min 0 - 1,100 Blows per minute 0 - 4,500 Overall length 314 mm...
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Model HR2811FT WARNING: Wear ear protection. Work mode Vibration Uncertainty (K) Applicable WARNING: The noise emission during actual emission standard / use of the power tool can differ from the declared Test condition value(s) depending on the ways in which the Hammer 16.3 m/s 1.9 m/s...
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Do not operate power tools in explosive atmo- Remove any adjusting key or wrench before spheres, such as in the presence of flammable turning the power tool on. A wrench or a key left liquids, gases or dust. Power tools create sparks attached to a rotating part of the power tool may which may ignite the dust or fumes.
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Maintain power tools and accessories. Check Additional safety warnings for misalignment or binding of moving parts, Wear a hard hat (safety helmet), safety glasses breakage of parts and any other condition that and/or face shield. Ordinary eye or sun glasses may affect the power tool’s operation.
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Reversing switch action FUNCTIONAL DESCRIPTION CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action ► 1 . Reversing switch lever This tool has a reversing switch to change the direction of rota- tion. Depress the reversing switch lever from the A side for clock- wise rotation or from the B side for counterclockwise rotation.
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Grasp the change cover of the quick change chuck CAUTION: for SDS-plus and turn in the direction of the arrow • Always set the knob fully to your desired mode until the change cover line moves from the symbol symbol. If you operate the tool with the knob to the symbol.
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Hammering only ASSEMBLY CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Side grip (auxiliary handle) ► 1 . Action mode changing knob For chipping, scaling or demolition operations, rotate the action mode changing knob to the symbol.
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Rotate the action mode changing knob to the symbol. Then make sure that the bit is securely held in place by turning it slightly. ► 1 . Bit 2. Chuck cover Insert the bit into the tool. Turn the bit and push it in until it engages.
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Dust cup 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 rein- forcing 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.
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Drilling in wood or metal ► 1 . Sleeve 2. Ring 3. Quick change drill chuck For Model HR2800, HR2810, HR2810F ► 1 . Chuck adapter 2. Keyless drill chuck Use the optional drill chuck assembly. When installing it, refer to "Installing or removing the bit"...
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If you need any assistance for more details regard- MAINTENANCE ing these accessories, ask your local Makita Service Center. • SDS-Plus Carbide-tipped bits CAUTION: • Bull point • Always be sure that the tool is switched off and • Core bit unplugged before attempting to perform inspec- • Cold chisel tion or maintenance.