Borrowed a voltage tester from work,I am getting 248v going in, live toearth, then across white wire terminals fast beep and 24 v dc light comes and L R lights up , nothing reading on meter screen
Yes glass fuse seems to be ok, I have only got a neon stew driver, the neon lights on the mains in side and also lights on the other side, have put the neon on the terminals from the two whit wire coming from the transformer and It doesn't light
Accenta optima alarm with remote keypad, keypad not responding, power light not glowing on keypad or on main alarm box, have checked fused spur and it is ok, we have power going in to main alarm box bot noting coming out. Can anyone help please