Soniclean SONIC-250 - Manual (Page 2)

SAFETY PRECAUTIONS
INSTRUMENT CASE
The instrument case is not waterproof and should not be immersed
in water. If water enters the case the battery (and/or any external
power source) should be removed immediately. The unit should
then be returned to Soniclean for repair. There are no user
serviceable parts inside the case. If maintenance or repair is
required please send the complete instrument to an authorised
Soniclean service centre.
CONNECTORS
The ultrasonic probe should be connected to the RCA socket located
on top of the meter above the LED bar display. An external DC
supply (if used) should only be plugged into the DC power socket
located on the top of the unit. Do not force plugs into sockets.
BEFORE FIRST USE
Please read and familiarise yourself with this manual prior to first
use.
ULTRASOUND PRESSURE
Ultrasonic equipment under test generates high amplitude ultrasonic
sound which can be harmful to ears. Ensure adequate ear
protection is worn while this unit is in use.