ENGLISH Breaker Hammer MODEL HM1800 002884 DOUBLE INSULATION I N S T R U C T I O N M A N U A L WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
SPECIFICATIONS Model HM1800 Blows per minute 1000 min-1 Overall length 825 mm Net weight 29.1 kg Safety class /II • Due to our continuing programme of research and development, the specifications herein are subject to change without notice. • Note: Specifications may differ from country to country. SYMBOLS END201-2 The following show the symbols used for the tool. Be sure that you understand their meaning before use. ...................Read instruction manual. ...................
SAFETY INSTRUCTIONS ENA001-2 WARNING: When using electric tools, basic safety precautions, including the following, should always be followed to reduce the risk of fire, electric shock and personal injury. Read all these instructions before operating this product and save these instructions. For safe operations: 1. Keep work area clean. Cluttered areas and benches invite injuries. 2. Consider work area environment. Do not expose power tools to rain. Do not use power tools in damp or wet locations.
ADDITIONAL SAFETY RULES FOR TOOL 1. Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator. 2. Wear ear protectors when using the tool for extended periods. Prolonged exposure to high intensity noise can cause hearing loss. Wear a hard hat (safety helmet), safety glasses and/or face shield.
FUNCTIONAL DESCRIPTION • 002892 1 CAUTION: Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action CAUTION: Before plugging in the tool, always check to see that the switch lever actuates properly and returns to the “OFF” position when released. To start the tool, simply squeeze the switch lever. Release the switch lever to stop. • 1.
(2) For bits without a collar 002931 1 2 3 4 1. Notched portion 3. Cylinder 5. When the bit is retained 5 Fig.(2) 2. Tool retainer shaft 4. When the bit is inserted Pivot the tool retainer front and slightly downward. With the notched portion of the bit facing the tool retainer shaft, insert the bit into the tool holder as far as it will go. Then pivot the tool retainer further downward toward the cylinder to securely retain the bit.
002959 1 Use a hex wrench to remove the motor housing cover. 2 1. Hex wrench 5 2. Motor housing cover 002960 Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure the brush holder caps. 002974 Lubrication 1 2 1. Brush holder cap 2. Screwdriver This tool requires no hourly or daily lubrication because it has a greasepacked lubrication system. It should be relubricated after every 6 months of operation.
ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. 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.
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Makita Corporation Anjo, Aichi, Japan 883829G223
