UniFi network Lite 8 PoE switch - will not power up

Hi @leonbaggot78529,

You may have to open it up and check for any obvious damage on the motherboard.

Post some close up images, especially showing the area around where the power input connects on the board, back here in your question.

Here's how on ifixit Adding images to an existing question

Here's a video that will help with the disassembly.