PoE brick does not have power

Hello: My PoE is not showing any LED light despite being plugged into a working socket. Do I need to replace it or is there any further check I can do? Obviously, the data center therefore refuses to power up either. Also, does Yarbo see a replacement brick (I did not see anything in accessories) or do I need to buy it elsewhere. Would greatly appreciate an early response

Sounds like it is bad. They sell the replacement here.
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