NSK Various Combi Pro Mode D'emploi page 14

3) Match the square shape of the Tip with the hole of the Tip Wrench, then insert the Tip into the hole. Rotate the Wrench until it makes a
click sound and cannot rotate any further. During this procedure, hold the Handpiece so that the Handpiece Cord does not become twisted.
When removing the Tip, rotate the Wrench in the direction of the "Loosen" arrow (Fig. 16).
• Do not allow contact with gingival, mucosa and/or skin. Doing so may
result in injury or burns.
WARNING
• USE ONLY NSK genuine tips when using this product. Problems
including Handpiece damage, failure and accidents resulting from the
use of non-NSK tips are not covered in the warranty. The following types
of issues may occur when using Non-NSK Tips:
– Inappropriate vibration caused by incompatible screws.
– Accidental ingestion of broken tips by the patient.
– Damage or premature wear of the Handpiece screw
• Do not connect the supplied G16 Tip to a handpiece other than a
Varios2 handpiece (VA2-LUX-HP / VA2-HP). Doing so may cause
fracturing of the Tip or scratches on the surface of the dentition,
prosthesis, etc. due to an increase in vibration amplitude (Fig. 17).
• Be careful not to twist the Handpiece Cord when tightening the Tip.
• Be careful when attaching or removing a Tip that is longer than the Tip Wrench, as there is a risk of injury from the point of the
CAUTION
Tip.
• Do not use a Tip which has been damaged, bent or corroded as it may break during use.
• To avoid damaging the Tip thread or disengagement of the Tip, always make sure that the Tip is inserted at the correct angle
and firmly tightened.
• If debris is found on the Tip thread, clean the Tip immediately. Failure to do so may result in noise or insufficient vibration.
• Do not attempt to sharpen or bend the Tip as doing so may result in the Tip breaking during use, noise or insufficient vibration.
• The Tip is a wear item. Worn Tips have an increased risk of noise, breakage or insufficient vibration. Replace the Tip if noise or
insufficient vibration occurs.
• Use the supplied Tip Wrench to mount the Tip. Rotate the Wrench until it makes a click sound and cannot rotate any further. If
the Tip is not tightened sufficiently, insufficient vibration or noise may occur.
• When mounting a Tip, always wear sterile surgical gloves and use a sterilized Tip, Handpiece and Tip Wrench.
• Ensure that the power setting does not exceed the recommended Power Level. Failure to do so may result in noise, tip breakage
or injury to the patient.
• Do not use Tips that are not designed for removing metal or prosthetic crowns for this purpose. Doing so may result in the tip
breaking and falling into the patient's mouth.
• Remove the Tip before attaching or removing the Handpiece or the Handpiece Cord to avoid to avoid injury with the Tip.
• If insufficient vibration is observed during operation, remove the Handpiece from the patient's mouth, and depress the Foot
Control again. If this does not improve the condition, the Tip may have loosened during use. Check that the Tip is securely
mounted.
• If the Tip becomes loose, makes noise, or does not vibrate sufficiently even though it has been tightened until it makes a click
sound, the Tip Wrench may be worn out. The Tip Wrench is a wear item and should be replaced once a year.
13
Tighten
Loosen
Fig. 16
Fig. 17