I posted a little while ago about some fuels and octanes my father had. He asked me to start going through them and figuring everything out. I’m more of a pc person and I am unsure with a lot of this stuff. I have a fuel 700 and when you push the power button nothing happens at all. I switched out the power supply with one that is booting done and I still get nothing when pressing the power button. On a pc I would check the power supply, all plugs etc. I checked all of that and still nothing. What else troubleshooting wise could I do and look for to try and get it working or figure out what is wrong with this?