Tip Cover S ( Option ) - NSK Varios 370 Manuel D'utilisation

How to use the Tip Card
1) Place the neck of the Tip in the cut out.
2) Check wear of the Tip.
3) Reference the green, yellow and red line to check wear of the Tip. *Ref. Fig. 15. At NSK we recommend to replace a Tip
when the Tip meets the yellow line (wear of 1mm) to guarantee safe and effective use.
• Tips are consumables. The efficiency of
dental scaling decreases approximately
CAUTION
25% when the top of the Tip wears 1
mm and approximately 50% when it
wears 2 mm. In addition, the vibration
condition changes according to the
wear, which may damage a patient's
tooth surface. Check the Tip wear
condition with the Tip Card periodically,
and replace the Tip with a new one in
good time.
9. How to Use Tip Cover S (Option)
Grip the Tip Cover S and insert it to the Tip.
To remove, grip the Tip Cover S and the handpiece & pull.
(Fig. 17)
• Carefully insert the Tip into the Tip Cover S. Avoid injuring the
fingers.
CAUTION
• The Tip Cover S is not designed for use as a Tip changing tool.
Fig. 15
Green: No wear - Tip is OK
Tip replacement is not necessary.
Yellow: Wear of 1mm - Tip is showing some wear
Tip replacement is recommended.
Red: Wear of 2mm - Tip is badly worn
Tip replacement is necessary.
1mm
25%
Decrease
Tip Cover
14
2mm
50%
Decrease
Efficiency
Slit
Tip
Tip-Handpiece Joint
Slit
Fig. 16
Fig. 17