I have an SPS-600 UPS inverter, into which I cleverly wired a 12v battery backwards. This blew the fuses on the board. I took it to be repaired by an engineer down the road (it's out of warranty) but sadly the result is that it is not charging and doing this:
Does anyone know where the best place to repair it would be?
Cheers
Does anyone know where the best place to repair it would be?
Cheers