S-19-01-1214-UV101 V1.3 
Section7: Installation Instructions 
 
7.1 General Information 
If installation of your Little Beaver 2.0 ultrasonic 
scaler  is  performed  by  someone  other  than 
trained  Vector R  &  D  Inc.  distributor  personnel, 
care  should  be  taken  to  observe  the  following 
requirements and recommendations. 
 
7.2 Water Line Requirements 
‧ The System's water supply line is factory installed. 
Do not disconnect from the ultrasonic scaler. 
‧ Incoming  water  supply  line  pressure  to  the 
ultrasonic  scaler  must  be  25  psi  (172  kPa 
minimum) to 40 psi (276 kPa) maximum. If your 
dental  water  system's  supply  line  pressure  is 
above 60 psi, install a water pressure regulator on 
the water supply line to your ultrasonic scaler. 
‧ A  manual  shut-off  valve  on  the  dental  water 
system  supply  line  should  be  used  so  that  the 
water can be completely shut-off when the office 
is unoccupied. 
‧ A filter in the dental water system supply line is 
recommended so that any particles in the water 
supply  will  be  trapped  before  reaching  the 
ultrasonic scaler. 
‧ After the above installations are completed on the 
dental  water  supply  system,  the  dental  office 
water line should be thoroughly flushed prior to 
connection to the System. 
‧ After flushing system verify there are no leaks. 
 
7.3 Electrical Requirements 
Refer to Section 3: Specifications. 
 
7.4 Unpacking the System 
Carefully unpack your Little Beaver 2.0 ultrasonic 
scaler and verify that all components and 
accessories are included: 
1. Little Beaver 2.0 Ultrasonic scaler main unit 
with factory installed water supply line and 
handpiece assembly with tubing.   
2. Detachable AC Power Cord. 
3. Foot Control Switch. 
4. User Direction Manual. 
5. Ultrasonic Inserts (Optional). 
 
7.5 System Installation 
‧ The Little Beaver 2.0 Ultrasonic Scaler is designed 
for  both  horizontal  and  vertical  placement  on  a 
level  surface.  Refer  to  section  7.6  for  more 
information of vertical installation. 
‧ Be sure unit is stable and resting on four feet. 
‧ Placing unit in direct sunlight may discolor plastic 
housing. 
 
7.6 Vertical Installation 
 
7.7 Rear Panel Controls / Power Connection 
‧ The ON/OFF Control Switch and power indicator is 
located on the Front Panel of the Little Beaver 2.0 
Ultrasonic Scaler. (See Section 8.1) 
‧ Verify the ON/OFF Control Switch located on the 
front panel of the Little Beaver 2.0 ultrasonic 
scaler is in the OFF position before proceeding. 
‧ Plug the detachable AC Cord into the back of the 
ultrasonic scaler and into an approved outlet. 
 
7.8 Water Supply Line Connection 
Connect the free end of the ultrasonic scaler’s water 
supply line to the dental water supply line. Inspect 
all connections to make certain there are no leaks.