Cautions For Handling And Operation - NSK Varios 170 Mode D'emploi

Original Operation Manual
Classifications of equipment
• Type of protection against electric shock:
– Class II equipment
• Degree of protection against electric shock:
– Type B applied part:
• Method of sterilization or disinfection recommended by the manufacture:
– See 8. Sterilization
• Degree of safety of application in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide:
– EQUIPMENT not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous
oxide.
• Mode of operation:
– Continuous operation
Intended to Use
This product is intended only for dental clinic /dental office use. This device generates ultrasonic waves intended for use in
dental applications such as scaling, root canal treatment, periodontal and cavity preparation.

Cautions for handling and operation

Read these cautions carefully and use only as intended or instructed.
Safety instructions are intended to avoid potential hazards that could result in personal injury or damage to the device.
Safety instructions are classified as follows in accordance with the seriousness of the risk.
Class
A hazard that could result in bodily injury or damage to the device if the safety instructions are not
WARNING
followed.
A hazard that could result in light or moderate bodily injury or damage to the device if the safety
CAUTION
instructions are not followed.
N O T I C E
General information needed to operate the device safely.
• TO PREVENT ELECTRIC SHOCK Do not touch the handpiece backend electrical connections.
• If you feel any abnormality such as vibration, heat generation, abnormal noise, etc., prior or during the use, stop using it
immediately.
• This product is Medical Electrical equipment Electromagetic compatible (EMC) as described in the accompanying
documentation.
• Portable and mobile RF communications equipment can affect Electrical Medical equipment. Do not use RF equipment in
close proximity to the product.
• USE ONLY NSK genuine tips when using NSK Varios Ultrasonic Scaler ( Varios 170 or Varios 170 LUX ) problems such as
damage, failure and accident of Handpieces resulting from use of Non-NSK Tips are not included in the warranty. The
following are the possible failure that could happen when using the Non-NSK Tips;
· Vibration failure caused by using non conforming screws.
· Patients accidental ingestion of broken tips.
· Damage of thread ridge of handpiece.
• You must use the tip within the power range described on the Tip-Power Guide. If you use it out of the power range, the tip
might break or damage an operative site.
Degree of Risk
WARNING
1
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