User Manual Q&AAnswer
Feb 26, 2025 - 04:46 AM
Proper cleaning and maintenance are essential for the optimal performance and longevity of the NAKANISHI Presto II Ultra-High Speed Air Turbine Grinder. Here are the steps to clean and maintain the grinder:
1. Disconnect the air supply: Before cleaning the grinder, make sure to disconnect the air supply by turning off the air compressor or disconnecting the air hose.
2. Remove the bur: Unscrew the bur from the handpiece using the provided wrench or tool. Clean the bur separately using a brush or compressed air to remove any debris or residue.
3. Clean the handpiece: Wipe the exterior of the handpiece using a soft cloth or tissue to remove any dirt or dust. Avoid using solvents or abrasive cleaners as they may damage the surface.
4. Lubrication: Apply a few drops of NAKANISHI-approved lubricant (recommended by the manufacturer) into the air inlet of the handpiece. This helps to maintain smooth operation and prevent rust or corrosion.
5. Check the air filter: Regularly inspect the air filter mesh located at the air inlet of the handpiece. If it appears dirty or clogged, remove it and clean it using a brush or compressed air. Replace the filter if necessary.
6. Reassemble the bur: Once the handpiece and bur are clean and dry, reassemble them by screwing the bur back into the handpiece using the provided wrench or tool. Ensure it is securely tightened.
7. Store properly: When not in use, store the NAKANISHI Presto II Ultra-High Speed Air Turbine Grinder in a clean and dry environment. Use the provided handpiece holder to keep it upright and protected.
It is important to refer to the user manual for specific cleaning and maintenance instructions, as different models may have slight variations. Regular cleaning and maintenance will help ensure the grinder's optimal performance and extend its lifespan.
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