User manual MAKITA 6911HDW

[. . . ] Turning off controls will not reduce this risk. Do not charge Battery Cartridge when temperature is BELOW 10°C (50°F) or ABOVE 40°C (104°F). Do not attempt to use a step-up transformer, an engine generator or DC power receptacle. Do not allow anything to cover or clog the charger vents. [. . . ] The charging light will remain lit steadily during charging. When charging is completed, the charging light color will change from red to green and a tone will sound steadily for about 5 seconds. After charging, unplug the charger from the power source. Always switch off the machine 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. Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly. Never use it for other purposes or for other manufacturer's batteries. Fit the socket onto the anvil of the machine so that the hole in the socket is aligned with the hole in the anvil. Never use it for other purposes or for other manufacturer's batteries. When you charge a new battery cartridge or a battery cartridge which has not been used for a long period of time, it may not accept a full charge. This is a normal condition and does not indicate a problem. You can recharge the battery cartridge fully after discharging it completely and recharging a couple of times. If you charge a battery cartridge from a justoperated tool or a battery cartridge which has been left in a location exposed to direct sunlight or heat for a long time, the charging light may flash in red color. charging will begin after the battery cartridge cools. The battery cartridge will cool faster if you remove the battery cartridge from the fast charger. If the charging light flashes alternately in green and red color, a problem exists and charging is not possible. The terminals on the charger or battery cartridge are clogged with dust or the battery cartridge is worn out or damaged. CAUTION: Before inserting the battery cartridge into the machine, always check to see that the switch trigger actuates properly and returns to the ``OFF'' position when released. [. . . ] Even though the torque coefficient and the class of bolt are the same, the proper fastening torque will differ according to the diameter of the bolt. Even though the diameters of bolts are the same, the proper fastening torque will differ according to the torque coefficient, the class of bolt and the bolt length. Type of materials to be fastened, the manner of holding the machine and the machine speed will affect the torque. The following reference table indicates the approximate fastening capacity from a single battery charge. [. . . ]