Using the Yamaha DM2000 digital audio mixing console is quite straightforward. First, make sure you connect it to the correct power supply that comes with it. Then, you can start plugging in your audio sources. When using it, avoid exposing it to extreme temperatures or humidity. For maintenance, keep it clean by using a soft, dry cloth to wipe it regularly. Also, check the connections periodically to ensure they are secure. If you have any issues, consult the user manual or contact Yamaha support.