My PS Audio BHK Preamp operates in standby fine. After the countdown going to operating mode, The blue switch light flashes fast and the unit displays “FAULT.” This is not mentioned in the manual. In the Forum I only see references to waiting sufficient time after energizing the unit to standby before pressing the button. That is not the solution here. I have made multiple attempts with plugging in 30 minutes after removing power cord, 30 minutes between being placed in standby and attempting to turn on.
I replaced the tubes without success.
I completed a form on the website on Saturday and left a message today seeking troubleshooting guidance.
Has anyone experienced a “FAULT” that was not cleared by additional waiting time? If so, what was the cause and what was the cost to repair?
Thanks!