Reply To: H8000FWBy nickrose / January 18, 2016 Home › Forums › Products › Rackmount › H8000FW › Reply To: H8000FW January 18, 2016 at 10:20 pm #142195 nickroseModeratorEventide Staff Sounds like you have a power supply problem (sorry).Assuming your mains supply is good, you should probably return it to your dealer.