Using this Solid State Logic stage box is easy. First, connect the correct power supply that comes with it to ensure it starts up properly. Then, connect your audio equipment to the appropriate ports. When using, make sure the environment is dry and free from excessive dust. For maintenance, regularly check the power supply cable for any signs of damage. If you're not using it for a long time, store it in a cool and dry place. Don't expose it to extreme temperatures or humidity to keep it in good working condition.