Design Concept

This filament lock protector is designed to ensure the stability and security of the filament feeding system during 3D printing.

Use

It is used to prevent the lever on a 3D printer from shifting accidentally, which can cause under-extrusion issues during printing.

Print Recommendations: Since there is no stress on the material, printing with PLA is fine.

Assembly Instructions

Fix the protector carefully over the lever, ensuring it sits firmly to prevent any undesired movements.

It should go on easily from above. With the lever in the lock position just drop it on and push it gently in to place.