
Replacing cartridges on your JBC NP115 Nano Tweezers is straightforward. Follow these steps for optimal performance: 1. Removing Cartridges: Insert the cartridge into the extractor slot and gently pull the tweezers to remove the old cartridge. 2. Inserting Cartridges: Push the tweezers onto the new cartridge until you feel it meet the reference ring. 3. Aligning Cartridges: Use the provided holes to rotate the cartridges to ensure they are correctly aligned. 4. Important Tip: Always ensure the cartridge is pushed in until the reference ring sits flush against the tweezers for a secure and effective connection. This ensures your JBC NP115 Nano Tweezers continue to operate efficiently and safely.


