Using your Milwaukee 2684 - 22HD M18 FUEL 15mm Random Orbital Polisher is a breeze. First, make sure the battery is fully charged and properly inserted. You can choose a suitable speed on the 8 - position speed dial according to the task, with RPM settings from 2,650 to 5,100 RPM. Use the variable speed trigger for more precise control. When you need to work for a long time, press the lock - on button to reduce fatigue. Remember to keep a proper distance from the work surface to avoid dents and scratches, thanks to the 2.21 inches of battery clearance. As for maintenance, after each use, clean the polisher with a soft cloth. Keep it in a dry place and regularly check the battery's condition. Also, make sure to use only M18™ REDLITHIUM™ batteries and chargers for compatibility.
