Mulling over a potential Pioneer key repair approach

[Geoff Quickfall]

Ouch,

Even I haven't tried that one. And believe me, I have thought about it. You can remove the front bezel with a hair dryer,

See this article in the HP SOLVE:

Click on 'calculator restorations' under 'your articles' section. Scroll down and you will see the bezel removed from an HP42S exposing the plastic key panel.

Hp solve article

This would be your best access to repair the broken tabs.

Hope this helps,

Geoff