amber light is not ON

[srchethan2011]

i have optics 520 in that the when i switch on the amber light is not ON but the motherboard red light is indicated , so i try to change the power cable as well still the problem persist please help me out , what are the steps i need to take whether their is a problem in motherboard ...?????

 

[asoroka]

I am sorry but your description does not make it clear.

What amber light are you talking about?

When you say you changed the power cable, which one?