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Battery Installation
1. You will need a small phillips (cross-shaped) screwdriver to
remove the cover on the back of the VFC400-USB case.
2. Once you have removed the battery cover, install the 2x AAA
batteries provided in the product.
Take note
of the direction
each battery must be installed.
3. Once both batteries are securely installed,
replace the battery
cover
and secure via the screw you used to open the cover.
The AAA batteries are the main power source for your VFC400-
USB.
A 5V/5W USB power supply is another available source if you wish
to power the unit permanently via the USB socket.
Warning:
Please note the VFC400-USB will not start if AAA
batteries are low or if there is no USB power.