User manual MAKITA 8434D

[. . . ] For Model 8434D For European countries only Noise and Vibration The typical A-weighted noise levels are sound pressure level: 86 dB (A) sound power level: 99 dB (A) ­ Wear ear protection. ­ The typical weighted root mean square acceleration value is 7 m/s2. These values have been obtained according to EN50260. 2 For Model 8444D For European countries only Noise and Vibration The typical A-weighted noise levels are sound pressure level: 86 dB (A) sound power level: 99 dB (A) ­ Wear ear protection. ­ The typical weighted root mean square acceleration value is 8 m/s2. [. . . ] 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. Always cover the battery terminals with the battery cover when the battery cartridge is not used. 7. ENC004-1 (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. 8. 6. 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). Charge the Nickel Metal Hydride battery cartridge when you do not use it for more than six months. 4. 2. 5 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. 005769 Installing or removing battery cartridge · · · Always switch off the tool before insertion or removal of the battery cartridge. To remove the battery cartridge, withdraw it from the tool while pressing the buttons on both sides 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 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. 1 2 1. Battery cartridge · 005770 Switch action CAUTION: Before inserting the battery cartridge into the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. Switch trigger 005771 Reversing switch action This tool has a reversing switch to change the direction of rotation. Depress the reversing switch lever from the "A" side for clockwise rotation or from the "B" side for counterclockwise rotation. If you operate the tool with the lever positioned halfway between the mode marks, the tool may be damaged. 1 1. Action mode change lever · 005774 Adjusting the fastening torque The fastening torque can be adjusted in 16 steps by turning the adjusting ring so that its graduations are aligned with the arrow on the tool body. [. . . ] Drilling in metal To prevent the bit from slipping when starting a hole, make an indentation with a center-punch and hammer at the point to be drilled. · 10 MAINTENANCE · CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 001145 Replacing carbon brushes Remove and check the carbon brushes regularly. Limit mark 005779 1 2 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. [. . . ]