8. Maintenance
After each patient maintain the product as follows.
8-1 Cleaning handpieces with the NSK Clean-Head System
After the treatment of each patient, clean the Clean Head.
1) Remove dirt and debris from the Clean Head Holes with the cleaning wire and brush (supplied as an
accessory for the handpiece) (Fig. 5).
2) Half fill a cup with clean water.
3) Rotate the handpiece and immerse half of the handpiece head in the cup of water (Fig. 6).
4) Rotate then stop intermittently the handpiece 3 times for 2 to 3 seconds each time.
5) Wipe the handpiece dry.
* If the dirt could not be removed from the hole, clean it by brush.
10
Clean Head Hole
Clean Head Hole
Fig. 5
Fig. 6