Using your DeWalt DCD778C2 hammer drill is easy. First, make sure the batteries are fully charged. Insert a battery into the drill. For different tasks, you can choose between the two speed settings on the high - speed transmission. When drilling into concrete blocks, wood, or metal, hold the drill firmly by the comfortable pistol - grip handle to maintain balance and control. When fastening, adjust the speed according to the material. Before using, always check the drill bit is properly inserted into the keyless chuck. As for maintenance, after each use, wipe the drill with a clean, dry cloth. Keep the drill in the provided bag when not in use to protect it from dust and damage. Periodically check the batteries and charger for any signs of wear. If you notice any issues, stop using the drill immediately and consult a professional.
