Grid Tie Inverter failure

[aji domo zirang]

regards...
I have a 500 watt grid tie MPPT new .. i wear 3 hours was dead, the LED lights do not light up all ... what I need to improve and how to fix ... thanks ... please help

 

[(*steve*)]

Was it made in China?

Does it have a warranty?

What is the brand name (wun hung lo?)?

 

[aji domo zirang]

yes, from china.
No guarantee it. but already in the open

seal.....

 

[Alec_t]

Demand a refund.

 

[aji domo zirang]

thanks his advice ... I'm trying to return .. thanks. regards