This ETC Express 24/48 lighting console runs on firmware 3.1. A key thing to note is that it does not come with a power supply. So, you'll need to arrange one separately for it to work.

To use this ETC Express 24/48 lighting console, first, get a suitable power supply as it's not included. Connect the console to the power supply and turn it on. You can then start adjusting the lighting settings according to your needs. When using it, always make sure the power supply is stable to avoid any glitches. As for maintenance, keep the console in a dry and clean place. Wipe it gently with a soft cloth regularly to prevent dust from building up. Also, be careful not to drop or damage the console, as this could affect its performance.