SX-64 Keyboard Membrane Clip

thingiverse

I recommend using conductive paint or copper tape before applying this clip to fix some problems in the Commodore SX-64's keyboard membrane where it connects to the PCB. The clip screws into place between the stock clip and the membrane, nubbing down to push against it securely. The third picture shows a really bad attempt with copper tape, but surprisingly, it worked the first time around. You might not need the copper tape at all, try using the clip by itself before resorting to any additional materials.