So I looked through this thread: http://www.halloweenforum.com/halloween-props/90283-universal-fog-timer-off-brand-fogger-suggestions-needed.html
But I didn't see any pictures. I have an old fog machine timer that I used to use with a 700w Spencer fog machine. That machine is long dead, but I still have the timer that came with it. When I try to plug the timer into my Spirit (gemmy) 400w and 1000w foggers, the top amber power light lights up on the timer (see image below), but none of the buttons work. I read in that other thread above that you can switch some wires around inside the fog timer, but I don't know which is which. Can anyone help me out?
Below is a picture of the timer. Note the big orange light that indicates the timer is properly connected does light up, but the lights around the buttons (including the necessary red power button) do not ever light up or work when the buttons are depressed.
Below is a picture of the inside of the timer. Which wires should I reverse? Is black ground?