7. Connection & Disconnection of Handpiece to Air Motor
1. Connect handpiece to air motor until it
locks into place. (Fig.1)
2. Pull on handpiece to make sure it is
securely attached to air motor.
1. Hold air motor and handpiece attachment separately and pull the
handpiece attachment off in an axial direction.(Fig.1)
7.1 Connection
7.2 Disconnection
P.4
P.6
P.5
P.7
6. Air Supply Pressure Setting
Air supply pressure must be tested and set to comply with specified values in
the table 5. Specifications.
WARNING:
Do not exceed the specified air supply pressure values in table
5. Specifications.
CAUTION:
Air supply must be free of dust, moisture and oil.
8. Test Prior to Use
Once handpiece is correctly connected to air motor, check for unusual
vibration, noise or overheating. If there are any abnormalities, see troubleshooting
chart or contact your authorized Precision Plus dealers. if problem persists.
Model
L30-M4 (4 holes)
Hose Connection Type
ISO 9168 Type 2
(Midwest 4 holes)
Handpiece Connection Type
ISO 3964
Air Supply Pressure
3 kg/cm² (42 p.s.i.)
Negative Rotating Speed of Motor (3 kg/cm²)
Positive Rotating Speed of Motor (3 kg/cm²)
Maximum Speed
20,000 r.p.m. ±10%
20,000 r.p.m. ±10%
20,000 r.p.m. ±10%
Air Consumption (3 kg/cm²)
＜
66NL/min
Rated Torque
＞
0.0005N.m (at 3 kg/cm²)
5. Specifications
Gear Ratio
1:1
10. Post-Use Maintenance
CAUTION:
Do not use strong/highly acidic water, strong acid/alkaline
chemicals, chlorine containing solutions or solvents such as
benzine or thinner to wipe, immerse or clean the device.
Do not use ultrasonic bath during the cleaning process.
CAUTION:
Motor must have completely stopped rotating before
connecting / disconnecting.
9. Forward/Reverse Rotation
Fig. 2
Fig. 3
1. Forward Rotation:Turn FWD/REV
regulating sleeve to “F”.(Fig 2)
F: Forward Rotation.
2. Reverse Rotation:Turn FWD/REV
regulating sleeve to “R”. (Fig 3)
R: Reverse Rotation.
Fig. 1
