Troubleshooting - NSK Varios 170 Operation Manual

Autoclave Procedure
1 ) Clean and Remove the Tip after use. ( Refer to 4 )
2 ) Wipe dirt and debris from the products, and wipe clean with alcohol-immersed cotton swab or cloth. Do not use a wire brush.
3 ) Insert those into the Sterilization Case or an autoclave pouch. Seal the pouch.
4 ) Autoclavable up to max. 135˚C.
Ex.) Class N: 132˚C, 15min. / Class B: 134˚C, 3-18 min.
5 ) Keep the products in the Sterilization Case or autoclave pouch to keep it clean until you use it.
CAUTION
• Do not sterilize by ultraviolet ray. The handpiece could discolor.
• If autoclaved with other instruments stained with chemical solution, it could strip the plating and make the surface
black.
• Alcohol disinfect the handpiece cord after every treatment.
• Do not wipe with, or clean or immerse in, high acid water or sterilizing solutions.
Sterilization Case
The Handpiece, Tip and Tip Wrench can be sterilized together using
Sterilization Case.
1 ) Remove the Tip from the handpiece by using Tip Wrench.
2 ) Set the Tip Wrench with Tip into the Sterilization Case. ( You can set four
Tip Wrenches and Tips at once ) .
3 ) Remove handpiece from the Handpiece Cord, and clean. ( Refer to 3 )
4 ) Set the handpiece into the Sterilization Case.
5 ) Autoclavable up to max. 135˚C.
Ex.) Class N: 132˚C, 15min. / Class B: 134˚C, 3-18 min.
6 ) Keep the products in the Sterilization Case or autoclave pouch to keep it clean until you use it.

9. Troubleshooting

When trouble is found, please check the followings prior to consulting your dealer.
Problem Item to Check
The Tip does not
No / Poor generate vibration, in
vibration. spite of depressing
the Foot Control.
The Tip is bent
or broken.
The Tip is flying
away.
Noise from the
handpiece.
The Tip is not tightened firmly.
Worn Tip.
Power has not been correctly
adjusted for the Tip.
Failure of vibrator in the handpiece. Contact dealer.*
Power has not been properly
—
adjusted for the Tip.
— The Tip is not tightened firmly.
Power has not been properly
adjusted for the Tip.
— The Tip is not tightened firmly.
Failure of vibration in the handpiece
or the Module.
Cause
Tighten the Tip until the Tip Wrench clicks.
Replace the Tip.
Adjust the power level on the Power Guide.
Do not exceed.
Adjust the power level on the Power Guide.
Do not exceed.
Tighten the Tip until the Tip Wrench clicks.
Adjust the power level on the Power Guide.
Do not exceed.
Tighten the Tip until the Tip Wrench clicks.
Contact dealer.*
8
Fig.14
Solution