Using the DeWalt DCBL772B leaf blower is a breeze. First, make sure you've got a fully - charged 60V MAX* FLEXVOLT battery (sold separately) installed. Then, hold the blower firmly with both hands. Squeeze the variable - speed trigger to start the blower, and you can adjust the speed according to how much debris you're dealing with. If you want to keep a constant speed, use the speed lock. When you're done, release the trigger. As for maintenance, after each use, check the blower for any debris that might be stuck. You can use a brush to clean it. Also, store it in a dry place to prevent rust. And remember, always follow the safety instructions in the user manual.
