6.
TO INSTALL SALIVA EJECTOR HOSE,
TURN CONNECTOR 1/4 TURN CLOCKWISE
VACUUM LINE
WITH QUICK
DISCONNECT
OPERATION FUNCTIONS:
1. ON/OFF SWITCH:
Turns the ADU-17A system On or Off.
2. AIR FOOT CONTROL:
The handpiece only operates when the foot pedal is
depressed. When the foot pedal is not being used, the
vacuum and syringe remain operational.
3. HANDPIECE CONTROLS:
A.
Off/On Coolant Toggle Switch - Turns Handpiece water
coolant On/Off.
B. Air Control Switch - Allows adjustment of air pressure to
the Handpiece.
C. Coolant Control Switch - Allows adjustment of water
coolant to the Handpiece.
4. THREE-WAY AIR/WATER SYRINGE:
-
Pressing the left button dispenses water.
-
Pressing the right button dispenses air.
-
Pressing both buttons simultaneously dispenses an air/
water mist.
5. WATER SUPPLY BOTTLE:
The Express Air incorporates a self contained pressurized
water system. This system consists of a 1-liter white bottle,
which dispenses water through the handpiece and 3-Way
Air/Water Syringe. The Water Supply Bottle threads into the
Reservoir Connector, located in the upper right corner of the
case.
To refill the Water Supply Bottle:
A.
Before removing the Bottle for refilling, unplug the power
cord from the Express Air unit.
WARNING:
THE WATER SUPPLY BOTTLE IS PRESSURIZED DURING
OPERATION. DEPRESSURIZE BOTTLE BEFORE REMOVAL
BY SLIGHTLY LOOSENING BOTTLE FROM RESERVOIR
CONNECTOR.
B. Release pressure from Bottle by slightly loosening bottle
from reservoir connector approximately 1/8-turn, or by
depressing the air button on the 3-Way Syringe.
C. Unscrew and remove Bottle from cap.
D. Fill Bottle with clean water.
E. Screw Bottle into the Water Reservoir Connector.
F. Plug in the power cord.
6. HVE and SALIVA EJECTOR VACUUMS:
The Express Air is equipped with a 5-liter Waste Tank,
a High Volume (HVE) hose, and a Low Volume (Saliva
Ejector) hose. Both High and Low Volume systems operate
simultaneously from the same vacuum source. To gain
vacuum on the HVE, open the HVE valve to full open and
close the Saliva Ejector Valve. To gain vacuum on the Saliva
Ejector, close the HVE and open the Saliva Ejector to full
open.
Fig. 5