Analog four main outs no sound

hi, i don’t hear sound from the main output, track outputs working well, whats the problem? can someone help me please. a4 is just a few weeks old…/1.35
Testmode says:
1 Errors
UI:(+)
pga:(+)
Audio:(-) 1234
Ui Firmware 1.2

i’m a new electron user.
1.35

Hello,

probably the PSU is wrong…

Regards, Gyula

Hi,
there is another electron gears, you can replace the PSU-s…?

Gy.

thanx