AY-B9350 User Manual 14
Ø If hands are too dry, blow user’s breaths on the fingerprint for easy use.
Ø In case of children, If fingerprint is too small or too tender, sometimes use is
difficult or impossible. It is needed to newly register fingerprint every 6 months.
Ø In case of the old, if there are too many crackles on the fingerprint to be
registered, it can be hard to register fingerprint.
Ø If possible, it is recommended that more than 2 fingerprints of a user are
registered.
Ø If you want to increase the success of authentication, you’d better use 6 fingers
among ten fingers as below.