User manual MAKITA 6310

[. . . ] They are double-insulated in accordance with European Standard and can, therefore, also be used from sockets without earth wire. Safety hints For your own safety, please refer to enclosed Safety instructions. Important: Always be sure that the machine is switched off and unplugged before installing or removing the bit. [. . . ] to start the machine , simply pull the trigger. Machine speed is increased by increasing pressure on the trigger. For continuous operation, pull the trigger and then push in the lock button. To stop the machine from the locked position, pull the trigger fully, then release it. A speed control screw is provided so that maximum machine speed can be limited (variable). Turn the speed control screw clockwise for higher speed, and counterclockwise for lower speed. Always check the direction of rotation before drilling. Use the reversing switch only after the machine comes to a complete stop. Changing the direction of rotation before the machine stop may damage the machine. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the machine performance and shorten the service life of the machine. Hold the machine firmly and exert care when the bit begins to break through the workpiece. A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the machine may back out abruptly if you do not hold it firmly. Always secure small workpieces in a vise or similar hold-down device. [. . . ] 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. place the point of the bit in the indentation and start drilling. Use a cutting lubricant when drilling metals. [. . . ]