So I have to replace either my PSU or my tube or both I

Lasers
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1

So I have to replace either my PSU or my tube or both I am trying to figure out which one. I known when it was working my PSU would make a loud squalling noise most of the time but I am not for sure if the water flow was proposed running when it went. I do not see any burn marks on the tube from over heating but the machine still turns on it will just not fire plus help as I don’t want to drop 350 on a tiger and power supply

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Cheapest part first.

There is a video i cant find at the moment, from one of the manufacturers or sellers that goes trough everything to look for to see if its the psu or tube.
Maybe someone has it saved, i´ll post it if i find it again!

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So after watching that video I think it’s my power supply that is fried which makes since as it was making weird noises ever since I first bought it. And I can’t find a crack in the laser. But does anybody know where I can find the ceramic resistor tester they show in the video and a spare green connector so I can try that test for the tube that they show in the video

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Wow cool vid, hopefully I never need it…