RSP-500-4 AC/DC Power Supply Single-OUT 4V 90A 360W 13-Pin

hi there today on the bench we have a Nastran rs35 a linear power supply the complaint with this power supply is simply that it just doesn't work properly so let's head on inside this power supply check out how it's built and find out why it doesn't work properly to get inside this power supply there is four screws around the perimeter at the bottom of the power supply and then there's these three screws here on the top now we can see that this one is different than this so I can imagine somebody's probably been inside here already so after you undo the four screws around the perimeter on the bottom and these three screws this lid will slide forward on the case and it kind of just slides off the case forward and since my tripod is right in front of this right now I'll have to do that off-camera and once I have the lid off I will be back here we are inside this astron power supply and we