Using your DeWalt DCF809C1 Impact Driver is a breeze. First, charge the 20V MAX* Lithium Ion Battery using the included charger. Once it's charged, insert the battery into the tool. To start working, hold the tool firmly by the ergonomic handle. Use the variable speed trigger to control the speed according to your task. For delicate surfaces, go slow; for tougher jobs, you can increase the speed. When you're in a dark area, the three LED lights will automatically light up to help you see. Make sure to wear safety goggles while using the tool. Also, avoid using it in wet conditions. For maintenance, after each use, wipe the tool clean with a dry cloth. Keep the battery in a cool and dry place when not in use. If you notice any issues, refer to the DEWALT 3 - year limited warranty for support.
