Ok so I measured the resistance between the two AC poles and it reads 19 ohm. That is waaaay too low. Not gonna plug it in yet.
There are a few things I assume are filtering caps inside a sleeve next to the transformer which may be bad, but I can't get to it from the PCB panel.
I think I found a way to pop out the top plastic case, but I can't get to the screws without removing a lot of the printing mechanism, and I'm not sure I want to do that… at least not today.