1
User and Indications for Use
User: Qualified Professionals
Indications for Use:
The General Cutting Contra Handpiece is powered by either an
air-motor or electronic micromotor for use in general dentistry.
The device is intended for cutting and grinding teeth, cavity
preparations, tooth and crown preparations, finishing and
trimming teeth and filling materials and removal of crowns and
filling materials.
• Connect ONLY to E type motors (ISO 3964 (EN ISO 3964)).
nano15LS / nano25LS / nano95LS
• This handpiece can ONLY be connected to
E type motors in accordance with ISO 3964
(EN ISO 3964) with a motor insert length of
23mm or less.
CAUTION
23mm
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Precautions for Handling and Operation
• Please read these precautions 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
Hazard that could result in serious injury or
damage to the device if the safety instructions
WARNING
are not correctly followed.
Hazard that could result in light or moderate
injury or damage to the device if the safety
CAUTION
instructions are not correctly followed.
Degree of Risk
1