User's Manual

SD5/SD6 Ultrasonic TableTop Doppler User Manual Basic Operation
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Chapter 3 Basic Operation
3.1 Opening Package and Checking
Open the package; take out the Doppler and accessories carefully. Place them on a flat, clean
surface.
Keep the package for possible future transportation or storage. Check the components according
to the packing list.
 Check for any mechanical damage.
 Check all the cables and accessories.
If there is any problem, contact us or your local distributor immediately.
3.2 Using Batteries
CAUTION
The fitting of the batteries should be carried out by the manufacturer's authorized
personnel.
3.2.1 Fitting Main Unit Battery
The main unit is powered either by alternating current or a Ni-MH battery.
It is recommended to power the main unit solo by a battery during operation. Therefore, charge
the battery fully before use to ensure enough power. Connecting to mains power supply will
charge the battery no matter if the main unit is on or off.
WARNING
Switch off the Doppler and remove the power cord before fitting the main unit battery.
To fit the battery for the main unit:
1 Follow the arrow direction to open the battery compartment cover. The battery connecting
cable & connector and the metal insert show up.