To use this Sony MKS - 8020 module, first make sure it's properly connected to your MVS - 8000 or DVS - 9000 Control Panel. Then, power on the system and start using it for smooth transitions. When using, avoid exposing it to extreme temperatures or humidity. For maintenance, keep it clean by gently wiping it with a dry cloth regularly. Don't use any harsh chemicals on it. If you encounter any problems, contact Sony's customer service.