Changes

To prevent the ferrules from slamming together, we can leave them closed or close together so that if someone accidentally hits the start button they will not have room to build up speed. We could also put some sponge gasket between the metal parts to the left of the ferrules as a cushion.

To prevent the ferrules from slamming together, we can leave them closed or close together so that if someone accidentally hits the start button they will not have room to build up speed. We could also put some sponge gasket between the metal parts to the left of the ferrules as a cushion.

I wanted to increase the minimum pressure in the compressor, so I looked for the setting screws to do that. I am not sure, but it could be the tall black one that seems to have a plastic head. I gave it about one turn counterclockwise.

I wanted to increase the minimum pressure in the compressor, so I looked for the setting screws to do that. I am not sure, but it could be the tall black one that seems to have a plastic head. I gave it about two turns counterclockwise.