Dental Delivery Unit Operation Manual
REV-A Page 34 of 43
6.12 Water Supply System
The dental unit have two water supply system, one is bottle water supply system, the other is
outside water supply system.
6.12.1 Bottle Water Supply System
The bottle water supply system is consist with water bottle, air switch and water and air
pipeline system; the water in the bottle should be distilled water or pure water for drink.
Please check as Pic 6-5:
1. Water Source Switch
2. Water Bottle
3. Change-over Switch
Water Source Switch: to choose the source of bottle water or pipe water;
Bottle Air Switch: To control air which into the bottle and press water supply ON or OFF;
If you want to use bottle water supply system, please ensure that the switch is set on;
If you need add water into bottle, please ensure the bottle air switch is set on OFF before
you screw off the bottle from the control unit.
6.12.2 Outside Water Supply System
The outside water supply system should be connected with the junction box, then turn on the
change-over switch, change the bottle water supply system to the outside water supply
system.