Northern Industrial Tools 143384 user manual

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ROTARY HAMMER
OWNER'S MANUAL
WARNING:
Read carefully and understand all INSTRUCTIONS before
operating. Failure to follow the safety rules and other basic
safety precautions may result in serious personal injury.
Item # 143384

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For technical questions and replacement parts, please call 1-800-222-5381. Thank you very much for choosing a NORTHERN TOOL + EQUIPMENT CO., INC. Product! For future reference, please complete the owner's record below: Model: _______________ Purchase Date: _______________ Save the receipt, warranty and these instructions. It is important that you read the entire manual to become familiar with this product before you begin using it. This machine is designed for certain applicatio

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• Do not use your tool where there is a risk of causing a fire or an explosion; e.g., in the presence of flammable liquids, gasses, or dust. Power tools create sparks, which may ignite the dust or fumes. • Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control, so visitors should remain at a safe distance from the work area. ELECTRICAL SAFETY WARNING! Always check to ensure the power supply corresponds to the v

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TOOL USE AND CARE • 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. • 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 by an authorized service representative. • Disconnect the power from tool and place the switch in the lo

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OPERATION BEFORE ATTACHING OR REMOVING ANY ACCESSORIES BE SURE TO DISCONNECT THE HAMMER DRILL FROM THE POWER SUPPLY. 4

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Fitting and changing tools (Fig.2) The device is equipped with a SDS-plus attachment system. • clean tools and grease with a thin layer of machine grease before fitting. • Pull back fastening sleeve (A, Fig.2) and hold. • Push and rotate the dust-free tool into the tool holder as far as it will go. The tool will lock automatically. • Check that it has locked by pulling the tool. Removing SDS-plus tool (Fig.3) Pull back fastening sleeve (A), hold and remove the tool. Starting wor

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Handle attachment (Fig.4) For safety reasons, only use the hammer drill with handle attachment. You will be able to achieve a safe body position during operation by rotating the handle attachment. Loosen and turn the handle attachment in an counterclockwise direction. Then tighten the handle attachment. Depth stop (Fig.5) Loosen the handle attachment and place the straight part of the depth stop into the hole. Adjust the depth stop and re-tighten the handle attachment. Dust col

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PARTS DRAWING 7

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PARTS LIST 8

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