I shared a photo of computers we brought to Bytefest (a vintage computer show in Czech Republic). IBM PS/2 P70 was one of those which needed fixing before the show. In this case, there were issues with an Alps floppy drive and power supply. I have to admit that this was one of the most painful disassemblies we did.
This is a dream machine for a user but total nightmare for maintenance. One example – it was necessary to disassemble a half of the unit just to connect a floppy cable back to the drive.