WALDENT Airotor Operation Manual

Dental
TM
Introduction
Dear dentist, thanks for choosing our handpiece. We hope that you will be bene tted greatly
with this new, economical and high-quality product. Please observe the following notes to
assure continuous trouble-free and safe product operation. In case of any problems related to
the product, please consult our local customer assistance.
Package Content ( For LED )
1. E- generator integrated LED dental handpiece - 1 piece
2. Cap wrench - 1 piece
3. Operation manual
4. Chuck - ( if screw - type chuck )
Operation Principle
For LED - The air ows into the built-in micro-generator, converting the kinetic energy into
electrical energy for LED lights. The discharge of air ow through the motor gives the
high-speed rotation cutting e ect.
For Non LED -The discharge of air ow through the motor gives the high speed rotation
cutting e ect.
Technical data (For LED)
• Operating pressure: 0.25MPa - 0.3MPa (0.3MPa
preferred ).
• Rotation Speed: 350,000 rpm for Super torque
head & 280,000 rpm for standard head.
• Borden 2-hole connection
• Air consumption: 55L/min
• Noise ≤ 60db
Connection of Units
A supply of dry, clean and uncontaminated compressed air must be provided. Dirty and moist
air leads to a premature deterioration of the ball bearings. The turbine needs a drive pressure
of 2.2 bar for operation. Lubricate the instrument before using it for the rst time.
The instrument must be coupled to a 2-hole Borden hose. Verify the connection of the ducts
of the instrument with those of the tubing, join them on and screw the xing nut by using
only ngers.
Cautions
• Do not exceed the recommended airpressure. This is important to prevent higher
speed which could causes breaking of the bur and premature bearing failure.
Bur Speci cations
• Do not use an unqualified bur.
• Diamond bur shafts should follow the demands of ISO standard diameter of 1.59 - 1.60mm.
• Do not use a bent, damaged, or a short handle bur.
Mounting and Dismounting burs
Push type chuck
Bur removal: Press the push button in the head cap with tip of thumb to click, and remove the bur.
Bur mounting: Insert the bur into the head until it stops (1-2mm deep approx). Press the push button and further insert
the bur all the way into the head until it stops.
Cautions
• In case of cutting procedures having heavy vibrations such as in crown removal, there may be a case where it
becomes difficult to remove the bur. In such a case, pull out the bur with pliers while pushing the push button with
the wrench.
Screw type chuck (conventional chuck)
Bur removal: Mount the chuck wrench with the knurled knob pulled out. Push the knob into the head and make a ¼
turn in the counter- clockwise direction. Bur is ready to be removed (do not turn the knob more than a ¼ turn).
Bur mounting: To mount a bur, turn the knob in the clockwise direction with the knob pushed into the head.
Cautions
• Do not run the handpiece with the bur not fully inserted; bearings may fail prematurely due to poor bur concentricity
and resultant vibration.
• Never run a handpiece without a bur.
Push - Type Chuck
Hold down the push
button.
High Speed Air Turbine
Screw - Type Chuck
Insert the bur
Airotor
Package Content ( For Non - LED )
1. Dental Airotor Handpiece - 1 piece
2. Cap wrench - 1 piece
3. Operation manual
4. Chuck - ( if screw - type chuck )
Technical data (For Non - LED)
• Operating pressure: 0.18MPa - 0.25MPa.
• Rotation Speed: 350,000rpm for Super torque
head & 280,000rpm for standard head.
• Borden 2-hole connection
• Air consumption: 34-37Nl/min
• Noise ≤ 60db
OPERATION MANUAL