A. Tips for Scanning Fingerprint
Recommended Finger
Forenger, middle nger or the third nger.
Correct Scanning
The gure displayed below is the correct way to scan your nger:
You should press your nger on the scanner horizontally. The
center of your scanned nger should align with the scanner
center.
Incorrect Scanning
The gures of scanning ngerprint displayed below are incorrect:
Environment
The scanner should avoid direct high light, high temperature,
humid condions and rain.
When it is dry, the scanner may not recognize your ngerprint
successfully. You can blow your nger and scan again aer drying
the nger
Others
If your ngerprint is shallow, or it is hard to scan your ngerprint,
we recommend you to use other authencaon methods.
If you have injuries on the scanned nger, the scanner may not
recognize. You can change another nger and try again.
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