Repair of HP41c posts - some ideas

We have already found solutions for some of the main problems in our beloved HP41c:

• The upper screw supports in the back side of the case, that are usually broken.
• The battery contacts that are usually corroded
• The zebra connectors for the full-nut models

But there was an area that we have not been able to find a solution for: the broken posts, both upper and lower. Until now.

So far we have tried withe metal or nylon posts, but the repairs never lasted too long: the torque applied by the screw on the limited adhesive area was too much when tightening the calculator case. But stay tuned for a slution that may work finally!