Makita HR3851 instruction manual Work Area, Electrical Safety

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SPECIFICATIONS

Model

HR3851

 

 

 

Capacities

Carbide-tipped bit

38 mm (1-1/2”)

 

 

Core bit

118 mm (4-5/8”)

 

 

 

 

No load speed (RPM)

240/min.

 

 

Blows per minute

2,900

 

 

Overall length

445 mm (17-1/2”)

 

 

Net weight

7.5 kg (16.5 lbs)

 

 

 

Manufacturer reserves the right to change specifications without notice.

Specifications may differ from country to country.

GENERAL SAFETY RULES

USA001-2

(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 Area

1.Keep your work area clean and well lit. Cluttered benches and dark areas invite acci- dents.

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 bystanders, children, and visitors away while operating a power tool. Distrac- tions can cause you to lose control.

Electrical Safety

4.Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes and ordi- nances. Never remove the grounding prong or modify the plug in any way. Do not use any adaptor plugs. Check with a qualified electrician if you are in doubt as

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Contents Rotary Hammer Electrical Safety Work AreaPersonal Safety Tool Use and CareService Specific Safety Rules Page Functional Description Switch actionSelecting the action mode Rotation with hammeringSide grip auxiliary handle AssemblyInstalling or removing the bit Depth gauge Blow-out bulb optional accessoryOperation Hammer drilling operationChipping/Scaling/Demolition Core bit optional accessoryWhen using the center bit Maintenance When not using the center bitReplacing carbon brushes LubricationAccessories Memo Memo Memo Makita U.S.A., Inc Mail this Portion Factory Service Centers Makita Limited ONE Year Warranty