Line 6 Hd500x sound test after fix

The unit came in unable to power on, due to a faulty power supply part of the internal voltages regulations and filtering went bad.
After the power supply fix, se found out 4 of the 12 footswitches werent working properly... so we replaced all 12.
This HD500x should be fine for another 10 years or till the next power supply external unit failure