Using the DeWalt DWE6421K is easy. First, attach the sandpaper to the pad. Then, connect the dust bag or hook it up to a vacuum if you have one. Hold the sander firmly with the rubber - overmolded areas in your hands. Turn on the dust - sealed switch, and start sanding your workpiece. Make sure to keep the sander moving to avoid uneven sanding. When you're done, turn off the switch. For maintenance, empty the dust bag regularly to keep the dust collection system working well. Check the counterweight design occasionally to ensure it's in good condition. If you notice any issues with the switch or the motor, stop using the sander and have it checked by a professional. Store the sander in the carrying case provided to protect it from damage.
