After open the factory sealed box of new P5, start up ended, this message appeared on display : Under-Voltage Shutdown!
All outlets are off, status : voltage in 130V, voltage out 229,5V, THD in 7%, THD out 0,1%.
I am in EU, voltage system is 230V, so there is bad input voltage setting on P5.
What to do? Any advice? Thanks a lot.