Casio cdp-120 disassembly

[bjarnidk]

I'm having serious issues disassembling my casio cdp-120. I thought it would be a breeze as I just want to disassemble the back panel to view the keys, but it won't flip over, it gets stuck in the keys somehow and I found out that it is mounted underneath the keys. So I tried to unscrew the bottom section but the damn bottom section is mounted to the keys as well way inside. It's a paradox and it seems impossible to disassemble the damn thing!

Does anyone have experience with this piano?

[bjarnidk]

Found out how to disassemble it...It's no walk in the park for those wondering. But the seemingly pointless openings on the bottom are there to unscrew the screws on the top.