SF series user manual V1.0
Delete key by the user, system will exit from the enrollment or the
deletion state automatically, and there are voice prompts.
7. During deleting a user, the last administrator can not be deleted.
8. During deleting a user, the administrator confirmation is not required,
but it is a must when delete all users.
9. When the enrolled fingerprints or cards are full, system will return to
the authenticating state with the prompt voice ‘Users are already full,
system exits!’.
10. There is a voice prompt when the records are full, and then the later
record can not be saved. At this time, users can mange the records by
connecting to the access control software.
11. Other Tips
a: In authenticating (verification)state, blue LED will flash once per
1/2 second. During enrollment and deletion, no flashed LED
displays.
b. If a successful authentication or enrollment or deletion, green led
will be constant on for a second; If a failed authentication or
enrollment or deletion, red LED will be constant on for a second.
c. When users open the door normally, 3 seconds after the lock is
locked up, if the device detects the door sensor has not been closed
well, the buzzer will work long to prompt; 1 minute later, if the
door sensor is still not closed well, the alarm will work.
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