[. . . ] They are double-insulated in accordance with European Standard and can, therefore, also be used from sockets without earth wire. Make sure the belt is not contacting the work piece before the switch is turned on. This tool has not been waterproofed, so do not use water on the workpiece surface. [. . . ] Ventilate your work area adequately when you perform sanding operations. Always use the correct dust mask/respirator for the material and application you are working with. For 9402 only To change the tool speed, press the "H" side of the speed change switch for high speed or the "L" side for low speed. cAUTION: · Use the speed change switch only after the tool comes to a complete stop. Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center. Pull the lever all the way out and install the belt over the rollers, then return the lever to the original position. cAUTION: · When installing the belt, make sure that the direction of the arrow on the back of the belt corresponds to the one on the tool itself. While the belt is running, use the adjusting knob to center the belt tracking. Failure to do so can result in frayed belt edges and wear on the sander frame. The use of the dust bag makes sanding operations clean and dust collection easy. When the dust bag is about half full, remove the dust bag from the tool and pull the fastener out. Empty the dust bag of its contents, tapping it lightly so as to remove particles adhering to the insides which might hamper further collection. The tool should not be in contact with the workpiece surface when you turn the tool on or off. [. . . ] wARNING: · The vibration emission during actual use of the power tool can differ from the declared emission value depending on the ways in which the tool is used. Be sure to identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time). We Makita Corporation as the responsible manufacturer declare that the following Makita machine(s): Designation of Machine: Belt Sander Model No. [. . . ]