Actuator Systems ReliTouch RT-201 Installation Manual page 61

 If finger/thumb "2" was successfully enrolled, a single short
beep will be heard, the LCD will display "Success" and 2N
will change to 2Y.
o If unsuccessful, "Failed" will display on the LCD and
 Press the up arrow to highlight 3N and press "M".
ReliTouch® User Manual
2N will not change to 2Y. Repeat the steps above to
try again.
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