Need help removing my PSU

[Capitalsrock]

I didn't build my computer, but I'm trying to remove my PSU. google image search "inside of a cybertron PC xpredator x3" for an idea of what I'm working with. The cords from my PSU go underneath a level in the PC which I can't get under. The cords go all over the place and are zip tied down.

I know this sounds confusing but I have no idea what to do. If anyone could tell me exactly which cords i need to pull out to remove my PSU, that would be very helpful. The PSU model name is ULT LS-500 and it is an ultra 500w atx power supply.

I'll try to explain it more if anyone can help me.

 

[Gam3r01]

You should be able to remove the other side panel to access the cables you cant reach. Cut any zipties that directly hold the cables down, unscrew the unit, and pull the unit out.