User manual MAKITA BDF444RFE

[. . . ] 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. [. . . ] 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. SAVE THESE INSTRUCTIONS. WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. 6. 7. 8. 9. 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. 2. 3. 4 FUNCTIONAL DESCRIPTION · To start the tool, simply pull the switch trigger. Release the switch trigger to stop. CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool. Lighting up the front lamp 1. Battery cartridge 008992 1 3 008993 · · · · Always switch off the tool before insertion or removal of the battery cartridge. To remove the battery cartridge, withdraw it from the tool while sliding the button on the front of the cartridge. To insert the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click. If you can see the red part on the upper side of the button, it is not locked completely. If not, it may accidentally fall out of the tool, causing injury to you or someone around you. If the cartridge does not slide in easily, it is not being inserted correctly. CAUTION: Do not look in the light or see the source of light directly. The lamp goes out 10 -15 seconds after releasing the trigger. · NOTE: · Use a dry cloth to wipe the dirt off the lens of lamp. Be careful not to scratch the lens of lamp, or it may lower the illumination. Reversing switch action 1. Switch trigger 008983 1 008982 This tool has a reversing switch to change the direction of rotation. [. . . ] Recesed part · 2 008990 3 · · MAINTENANCE · Use pliers to remove the carbon brush caps of the carbon brushes. Take out the worn carbon brushes, insert the new ones and replace the carbon brush caps in reverse. Carbon brush cap CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 1 008991 Replacing carbon brushes 1. Limit mark Make sure that the carbon brush caps have fit into the holes in brush holders securely. 1 006258 8 1 1. [. . . ]