The best way to use 1176 Compressor to its optimum

I would need an assistance on the very use of the Universal Audio Compressor called 1176 compressor. I am privileged to have this awesome gadget as part of my set up for an upcoming musical event in my community and since after this event I may not perhaps have the privilege to use this gadget again for such an event, I therefore require a detailed and relevant settings as well as all the necessary explanatory info needed to help me use the 1176 compressor to its optimum. Thank you.