I’d also like to know the best way to pry these open, as it seems I’m not going to be able to do it without damage. Would using a vice work? I know it does for the 100 series bricks but I don’t have easy access to one. My 100 series OEM brick is dead, my 3A color 100 series brick could die any day, and my 500 series brick probably isn’t very far behind so I’d really like to get to recapping them, but opening them is the scary part. Same for my 5300 series brick. I have 2 of them and one is dead due to caps. I believe the 5300/190 bricks have a screw under the label, but that can’t be all.