Using the Makita 18V LXT® Sub-Compact Brushless Cordless Portable Band Saw is easy. First, make sure you have a charged 18V LXT Lithium-Ion battery with a Star symbol. Insert the battery into the tool. To turn on the saw, use the trigger switch with the lock-off feature - it requires two actions for safety. Adjust the blade tracking dial for better cutting performance. You can adjust the stopper plate for better material support when cutting flush to a surface. When cutting, hold the saw firmly and guide it through the material. For maintenance, keep the saw clean after each use. Wipe off any debris or dust. Check the blade regularly for wear and replace it when necessary. Use the 'tool-less' blade change lever for quick blade installation and removal. Always use genuine Makita batteries and chargers to ensure the best performance and protect the tool from overloading, over-discharging, and overheating. Remember, the saw has a 3-year limited warranty, so take good care of it. Also, make sure to follow all safety instructions and wear appropriate protective gear like goggles and gloves.