I have 2 R300X4 amps in my boat and the blue light on one of them no longer illuminates when the power is on. On power up, both amplifiers show a blue light, followed by red. Normally, the blue light then stays on. One amp displays a blue light, the other doesn't. However, both appear to work - all the speakers are working.
I can't find anything in the manual about this. I understand that a red light indicates some sort of short, but is the lack of a blue light also indicative of a fault?
Thanks
I can't find anything in the manual about this. I understand that a red light indicates some sort of short, but is the lack of a blue light also indicative of a fault?
Thanks