Um I've wired an emergency light up but I can't get it to work the way I envisaged it would. I would like the light to switch on and off from a light switch when powered like any other light. When not powered I would like it to illuminate using the battery etc. Now it says in the destructions that for non-maintained remove the link. So I removed the link and it doesnt really work how I thought it would. When I switch the light switch on it turns off goes to green light. When I turn the light switch off the light illuminates. When power is switched off it seems the battery does come on so that part is working. Am I making sense. Heres a picture of the inside of the light. It does not mention s1 or s2 in the manual. Any ideas what I've done wrong? thanks