6│en
Step Figure
Description
1st
Hold your finger straight, place it
centrally between the guiding edges.
Do not twist the finger.
2nd
Place the joint of the front phalanx
directly onto the sensor. Place your
finger flat onto the finger swipe area.
3rd
Stretch out the neighbouring fingers.
4th
Move your finger evenly downwards
over the sensor. Move the whole
hand simultaneously. Swipe the front
phalanx fully over the sensor in order
to achieve optimal results. The
movement takes approx. 1 second.
General hints for achieving a good-quality fingerprint image
□
Recommended finger numbering:
.
□
The index, middle and ring fingers work best. The thumb and
little finger work marginally or not at all.
□
If the fingers are frequently wet, save the images with wet
fingers.
□
Children's fingerprints work from approx. 5 years of age.
Optical signals on the finger scanner
The 3 LEDs on the finger scanner
signal the operating status and
function of the overall system.
Fig. 4:
Optical signals on the finger scanner
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