Last Fault A 4098 OVER VOLTAGE

[Soniclife]

It's not always an error. The over voltage protection is there for a reason. It's an error if there isn't overly high voltage on your line. It's not an error if the line voltage is too high.

I used to get the problem with some frequency prior to getting the CI board upgrade. I've had it since then, I think only once, and I have no way of telling whether that was because of a voltage spike on the line. The bug is responsible for the protection triggering when it shouldn't and fixing the bug doesn't mean that you'll never get the problem. You'll still get a shutdown and this error message if the line voltage is high enough to trigger the protection.

This isn't caused by the input mains voltage, it's an internal error.