Using the AB 84 air blower is easy. First, find a flat surface and place the blower on it. Then, plug the 20 - foot cord into a power outlet. You can choose from three different speed levels according to your drying needs. If you want to dry a large area quickly, select a higher speed. For more delicate tasks, a lower speed will do. When moving the blower, use the ergonomic, retractable upright handle and large transport wheels. If you're cleaning a loosely laid carpet, attach the carpet clip. When it comes to maintenance, keep the blower clean. After each use, unplug it and let it cool down. Check the power cord regularly for any signs of damage. Store it in a dry place, and if you don't use it for a long time, wrap the cord neatly in the built - in storage area. Also, don't expose it to extreme temperatures or moisture.