Using the DeWalt DCH263R2 is a breeze. First, insert the 20V battery into the hammer. Make sure it clicks into place securely. You can use the side handle for better control, especially when drilling large - diameter holes or doing heavy - duty work. Adjust the depth rod according to how deep you need to drill. When starting, hold the hammer firmly and turn it on. The LED will light up, helping you see in dark areas. Remember, the hammer has three modes, so choose the one that fits your task best. For drilling, select the appropriate drill bit size within the 1/4 in. to 3/4 in. range. When chipping, the high - impact energy will make the job go quickly. Safety first! Always wear safety goggles and ear protection. If the bit jams, don't panic. The factory - set clutch will reduce the sudden high - torque reaction. For maintenance, keep the tool clean after each use. Wipe it down with a dry cloth. Check the battery regularly and charge it with the high - speed charger when the power is low. If you're using it for a long time, let the hammer rest occasionally to prevent overheating. And if you want to meet OSHA requirements, pair it with the DWH205DH onboard Dust Extractor.
