Instructions for use SURGmatic S201 XL Pro - 1.013.7541 SURGmatic S201 L Pro - 1.013.7540
5 Operation | 5.3 Attaching the contra-angle handpiece to the motor coupling
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5.3 Attaching the contra-angle handpiece to the motor
coupling
WARNING
Detachment of the medical device during treatment.
A medical device that is not properly locked in place can become disconnected
from the motor coupling and fall off.
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Carefully pull on the medical device before each treatment to make sure
that it is securely locked onto the motor coupling.
NOTICE
Removing and attaching the straight or contra-angle handpiece while
the drive motor is rotating.
Damage to the driver.
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Never attach or remove the straight or contra-angle handpiece while the
drive motor is rotating.
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Lightly spray O-rings on the motor coupling with KaVo Spray.
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Attach the medical device to the motor coupling and turn it until the guide
stud audibly snaps into place.
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Pull on the medical device to make sure that it is securely affixed to the
coupling.
5.4 Pulling the contra-angle handpiece off the motor
coupling
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Unlock the medical device from the motor coupling by twisting it slightly
and then pulling it along its axis.
5.5 Inserting the bur or diamond
Note
Only use carbide cutters or diamond drill bits made by Nobel Biocare that
meet EN ISO 1797 type 1 or EN ISO 17509, are made of steel or hard metal,
and meet the following criteria:
- Shaft diameter: 2.334 to 2.350 mm
- Overall length: max. 45 mm
- Blade diameter: max. 10 mm
- Shaft clamping length: at least 12 mm
If the torques on the rotating instrument exceed 30 Ncm, hardened drill
shafts (>500 HV) need to be used.
Using surgical handpieces with hexagon in combination with tools having a
hexagon head socket at the shaft allows deformations at the tool shaft to be
prevented.
It prevents the tool from getting lodged or being difficult to take off.
Note
If you use tools with a lower hardness (<500 HV) made by Nobel Biocare in
combination with torques in excess of 30 Ncm, the tool may only be used for
a single treatment.
