Using the DeWalt DCD800B is easy. First, insert the appropriate battery (sold separately) into the drill. Choose the right speed setting according to your task - use the lower speed (0 - 650 rpm) for heavy - duty fastening and the higher speed (0 - 2,000 rpm) for general drilling. When using the drill, make sure to hold it firmly. For better control, use the variable trigger. If you're working in a dim area, turn on the LED light. You can adjust its position and mode to suit your needs. The spotlight mode has a 20 - minute shutoff feature, which is handy for long - term low - light work. Remember to always wear safety goggles when operating the drill. For maintenance, keep the drill clean. After use, wipe it down with a dry cloth. Check the chuck regularly for any debris and make sure it's tightened properly. Store the drill in a dry place. If you want to track the tool on the jobsite, insert the Tool Connect™ chip DCE042 (sold separately) into the chip pocket and connect it to the Tool Connect™ Site Manager app.
