The heatedbed is attached to the aluminum frame on the bottom by four machine screws. The threads in the holes in the aluminum are made of small springs that are the correct size that are fitted into the aluminum holes. My problem is that one of these springs has popped out of the hole it was in, so the screw can no longer properly screw into the hole. The screw does still turn inside the spring, however the spring is not in the aluminum frame. I need to replace the spring back into the hole. I figured I could do this by putting a drop of epoxy adhesive in the hole, though that might inhibit the turning of the screw.
Are there any other suggestions on how I could securely fasten the springs backing inside the holes in the aluminum frame? The screws will still need to freely rotate to allow the adjustment of the heatbed height.
Thanks.
