HP-25 Co-luminous segments

[Maximilian Hohmann]

Hello!

(04-07-2022 03:08 PM)Tom Flatterhand Wrote:  i have attached 2 pictures. Can you tell from the pictures what condition they are in?

From your pictures it looks as if they are a bit mushy or soft. I can see some dust sticking to them. So I don't think they will come out in one piece. I have not tried that yet, but maybe after an hour in the freezer the rubber hardens sufficiently to be pulled out undamaged.
Alternatively you could just drill a small hole in each them (2 or 2.5mm should be sufficient) to access the screws. A small Phillips screwdriver is required for that. That would leave most of the rubber feet in place.
The screw holes are not in the centre of the rubber feet but a little offset to the center of the calculator. I attach a photo below (this is the rubber foot on the right hand side, the left one is just mirrored).

Regards
Max