Using the Milwaukee 2607-22CT is a breeze. First, charge the REDLITHIUM™ batteries using the multi - voltage charger. Once charged, insert the battery into the drill. Select the appropriate speed setting (0 - 400 RPM for high - torque tasks and 0 - 1800 RPM for faster drilling). The LED light will help you work in dimly lit areas. When using the drill, keep it steady and apply even pressure. For tough jobs, let the drill do the work and don't force it. As for maintenance, after each use, wipe the drill with a clean, dry cloth. Check the chuck for any debris and clean it if necessary. Store the drill in the carrying case to protect it from damage. The REDLINK™ Intelligence will protect the tool from overheating and overloading, but still avoid using the drill in extremely harsh conditions. Also, make sure to replace the batteries when they no longer hold a charge as per the 2 - year battery warranty.