6.4
Teaching-in user fingers
The device is operational, only the blue LED
lights up.
The master fingers must not be taught-in as user
fingers!
Drag a master finger across the sensor, the red
and green LEDs light up briefly.
Drag a user finger across the sensor, if the teach-
in operation has been successful, the green LED
lights up.
We recommend to teach-in each individual user
fingers 3 times in order to optimise the detection
rate. When this is done, 3 of the 150 available
templates will have been used.
With "problematic" fingers, it may be necessary
to teach-in the same user fingers up to 6 times or
use a different finger.
If the scanning operation is of insufficient qual-
ity, the red LED lights up. In this case repeat the
user finger teach-in operation.
The teach-in operation is completed by a timeout
(wait of approx. 7 s). The operation can be can-
celled earlier by reading in a master finger again.
The red and green led light up briefly.
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