User Manual

5
3. How to Use the FV Scanner
Place the finger in the scanning area of the FV Scanner.
Important
Consult the accompanying document "Authentication-Registration Guide" about
proper finger position.
During image capture, do not place any unidentified object other than the finger in
the scanning area of the FV Scanner as this may lead to malfunction.
Finger vein authentication and registration may fail in the following cases -
registration of children’s fingers, narrow fingers (finger width under 10 mm/0.4”),
wide fingers (finger width over 25 mm/1”) or short fingers (the individual’s finger
cannot reach the finger authentication area).
When placing your index finger onto the scanning area, hold the FV scanner by using
your thumb and middle finger on either side to keep it fixed and steady.
The fingertip must reach the cavity at the back of the scanning area. Rest the
underside of the finger gently on the notch indicated by the red circle in the illustration
below.
Important
Improper positioning of the finger on FV Scanner may lead to authentication failure.
For further information on the proper finger position, refer to the accompanying
document "Authentication-Registration Guide".
Do not disconnect the USB cable or FV Scanner from the PC during image capture
as this may cause system instability.
Fingertip