[. . . ] When using depressed center wheels, be sure to use only fiberglass-reinforced wheels. Observe the instructions of the manufacturer for correct mounting and use of wheels. Do not use separate reducing bushings or adaptors to adapt large hole abrasive wheels. [. . . ] For Germany, Austria, Italy, Netherlands, Belgium, Spain, Portugal, Denmark, Sweden, Norway, Finland, Greece and South Africa To prevent the trigger from being accidentally actuated, a lock lever is provided. For continuous operation, push the lock lever in, pull the trigger and then push the lock lever further in. To stop the tool from the locked position, pull the trigger fully, then release it. For other countries than the above countries To start the tool, simply pull the trigger. For continuous operation, pull the trigger and then push the lock lever. To stop the tool from the locked position, pull the trigger fully, then release it. NOTE: Models 9067S and 9069S begin to run slowly when they are turned on. This soft start feature assures smoother operation and less operator fatigue. Important: Always be sure that the tool is switched off and unplugged before installing or removing the wheel guard. When installing a depressed center wheel or an abrasive cut-off wheel, always use a wheel guard. Mount the wheel guard with the tab on the wheel guard band aligned with the notch on the bearing box. Important: Always be sure that the tool is switched off and unplugged before installing or removing the side grip. The side grip can be installed in any of three positions on the sides of the tool, whichever is convenient and keeps the guard properly positioned. Always hold the tool's switch handle and the side grip firmly with both hands during operation. Press the shaft lock to prevent spindle rotation when installing or removing accessories. CAUTION: After operation, always switch off the tool and wait until the wheel has come to a complete stop before putting the tool down. In general, keep the edge of the wheel or disc at an angle of about 15° ­ 30° to the workpiece surface. During the break-in period with a new wheel, do not work the tool in the B direction or it will cut into the workpiece. [. . . ] 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. [. . . ]