User manual MAKITA BTW450RFE

[. . . ] Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. Never use the cord for carrying, pulling or unplugging the power tool. When operating a power tool outdoors, use an extension cord suitable for outdoor use. [. . . ] Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery. If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion. If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. Do not short the battery cartridge: (1) Do not touch the terminals with any conductive material. (2) Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc. A battery short can cause a large current flow, overheating, possible burns and even a breakdown. Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50 C (122 F). Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. 3. 4. 5. SPECIFIC SAFETY RULES DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to recipro saw safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury. Hold power 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. Check the socket carefully for wear, cracks or damage before installation. The proper fastening torque may differ depending upon the kind or size of the bolt. Check the torque with a torque wrench. 6. 7. 8. SAVE THESE INSTRUCTIONS. Tips for maintaining maximum battery life 1. Always stop tool operation and charge the battery cartridge when you notice less tool power. Charge the battery cartridge with room temperature at 10 C - 40 C (50 F - 104 F). Let a hot battery cartridge cool down before charging it. SAVE THESE INSTRUCTIONS. WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. 2. 3. 4 FUNCTIONAL DESCRIPTION · CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool. tool stops may damage the tool. The switch is reversible, providing either clockwise or counterclockwise rotation. To start the tool, simply pull the lower part (A) of the switch trigger for clockwise or the upper part (B) for counterclockwise. Release the switch trigger to stop. Installing or removing battery cartridge 1 2 Lighting up the front lamp 2 1. [. . . ] The use of the universal joint or the extension bar somewhat reduces the fastening force of the impact wrench. The manner of holding the tool or the material of driving position to be fastened will affect the torque. Operating the tool at low speed will cause a reduction in the fastening torque. Fastening torque Proper fastening torque Fastening torque MAINTENANCE 0 1 2 3 · Fastening time(S) 008487 CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 7 Replacing carbon brushes 1. Limit mark 1 001145 Remove and check the carbon brushes regularly. [. . . ]