Fan runs but no lights

[MrsBugmaster]

I have 3 of the 24” Photon V2 Pro lights all grouped together. Bought in 2019. Now all of a sudden one of the lights is not working. The fan runs but lights will not come on. What could be the problem?

 

[Reef Breeders]

Try swapping power supplies with a working light. If you need further assistance please contact via the support page: https://reefbreeders.com/contact/

 

[MrsBugmaster]

Try swapping power supplies with a working light. If you need further assistance please contact via the support page: https://reefbreeders.com/contact/

Did that but still didn’t work