This Allen & Heath GLD-80 Chrome Edition Digital Mixing Surface comes with the correct power supply, ensuring smooth operation. However, it's important to note that the PAFL headphone output does not work.

To use this Allen & Heath GLD-80 Digital Mixing Surface, first connect it to the correct power supply. Once powered on, you can start adjusting the audio settings according to your needs. When using, keep in mind that the PAFL headphone output is not working, so you may need to use other audio output methods for headphones. For maintenance, keep the surface clean and avoid exposing it to extreme temperatures or humidity. Regularly check the connections to ensure they are secure.