Level-switch cover for FLSUN QQ-S

thingiverse

This protective cover safeguards the sensor head of the level switch for the FLSUN. Mine is designed for the QQ-S Pro, but I assume they are identical in functionality. I intentionally enlarged the size to account for the shrinkage that occurs with commonly used materials like PLA and other plastics. You can insert sellotapes into the inner sides of the cover (as shown in the accompanying image; one or two layers will suffice) to fill the gap between the cover and your switch. This modification also makes it easier to slide the switch in and out of the cover with a smoother motion. By adding or removing more layers of tape, you can adjust the tightness to suit your needs. With this protective cover, you no longer have to worry about damaging the switch when storing it.