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LED behavior of the ngerprint reader
Table 4. LED behavior list_ngerprint reader
LED behavior Description
Steady green
The ngerprint reader is ready to swipe.
Blinking green once
The ngerprint is being authenticated or has been authenticated.
Blinking green
The ngerprint reader is ready to swipe in power-on authentication state.
Blinking amber
The ngerprint could not be authenticated.
Steady amber for 15 seconds
The power-on authentication feature is disabled after three bad ngerprint swipes.
Swiping your nger over the reader
Chapter 4. Security 59