3TECH CONTRA-ANGLE IMPLANT L-2000 Manual De Instrucciones página 10

– If the product is not used for a long period check if it is functioning correctly before using on a patient.
– To avoid clinical downtime it is recommended to keep a spare on hand in case of a breakdown during surgery.
– 20:1 contra-angle always operate with water, spray failure may results in overheating.
– Do not operate the contra-angle without the bur/drill.
– Do not connect or disconnect the handpiece until the motor has completely stopped.
– Do not immerse the contra-angle in any chemical solvent or solution or make dry-heat disinfection. Sterilization
by autoclave, for 18 minutes at 134 °C.
1. Technical Data
Gear Ratio
20:1
Max. Rotation
2 000 rpm
Spray Type
External Spray
Bulb
Glass Rod Optic
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2. User and Intended Use
– User: Qualifi ed Professionals
– Indication for user:
The contra-angles are intended for removing carious material, reducing hard tooth structure, cavity and crown
preparations, root canal preparation, removal of fi llings, processing and fi nishing tooth preparations, restorations,
and for teeth polishing. They are designed to be used by a trained professional in the fi eld of general dentistry.
3. Connecting/Disconnecting Motor
3.1 Connecting
ATTENTION
When using geared contra-angle, be sure to connect a motor that meets TYPE3 or TYPE4 in accordance with
ISO3964:2016(E). Otherwise, the parts may be lost because the contra-angle cannot be reliably locked. This may
cause serious accidents such as injury to the patient or the operator.
1) Insert the contra-angle directly into the motor (Fig. 1).
2) Align the contra-angle and motor alignment pin (Fig. 2).
3) Confi rm that the contra-angle is securely connected to the motor.
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