Tuck the LED holder up into the cavity in the silicone line it up for snapping the cap onto the base. Angle the cap to get the snaps on one side aligned and then press down to let the other set slide home. If you don't feel a click, it might be because some material slumped on the overhangs of the cap while it was printing. You can adjust this with a small file or emery board.
This guide was first published on Jun 04, 2015. It was last updated on Jun 04, 2015.
This page (Snap ring together) was last updated on Jan 19, 2020.