Using this Yamaha M7CL-48 console is easy. First, connect it to the correct power supply provided. Then, you can start plugging in your audio sources. Make sure to check all the connections to avoid any audio interruptions. When you're done using it, turn it off properly. For maintenance, keep it in a dry and clean place. Regularly check the power supply and all the cables for any signs of wear and tear. If you encounter any problems, refer to the user manual or contact Yamaha support.