Operating Procedures - NSK Varios 970 Operación Manual

Caution for Tip Usage
• Check the Tip before use. (Flush, Damage, Bending or Rust)
• Do not exceed Maximum Power Level for Tip. Damage to tooth structure and Tip may result.
• Do not hit ceramic prosthesis with Tip during scaling. Tip Damage may result.
• Do not hit metal or prosthetic crown except for removing them. Tip could break and fall into mouth.
• Do not hit gingival, mucosa and/or skin. It could cause damage and/or burn injury.
• Do not sharpen and/or bend the Tip. Tip may damage and not generate enough vibration during scaling.
• During cutting, Tip will gradually wear away, as the Tip wears the stroke will get smaller and decrease cutting
efficiancy When level drops too far, change the Tip.(tip card check)
• DO ENSURE When securing tip to use the tip wrench as supplied, inefficient cutting will result.
• DO ENSURE before attaching Tip, Cleanliness of the tip screw, inefficient cutting will result.
• To avid personal injury DO ENSURE tip is removed prior to disconnecting the handpiece or the handpiece cord.
• If you feel the Tip is not vibrating, remove it from an operative site, and press the Foot Control again. If this does
not improve the condition, Ensure the tip is secure, turn the power off and restart it.
• When mounting the Tip, always use groves and Tip Wrench as supplied.
• Ensure that water volume must be "0", when you use Tip which does not appear of water.
• Tip Wrench is consumable For reliable operation replace annually.

7. Operating Procedures

(1) Water System Setup
• Use of Bottle
) Check that the VA Bottle is filled to the proper level.
2) Make sure that the cap of the Bottle is secure and not leaking.
CAUTION
• DO ENSURE liquid temperature is below 35°C.
• Do not put liquid such as high acid water in the Bottle.
• Use of Tap Water
) Ensure water tube is firmly connected.
2) Open the dental unit's water valve. (Set water pressure between 0.-0.5MPa (-5 kgf/cm
(2) Power On
Connect the AC Power Cord to the wall outlet. Turn the Power
Switch on the Control Unit. Front Display will illuminate.
Power Switch
9
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2
Fig.5