How to program additional users/fingerprints:
Follow the steps below to program an additional fingerprint for the primary user, or a fingerprint for an additional user. Up to four additional fingerprints can be programed.
With the shackle closed, press and hold the fingerprint sensor with your “Masterprint” finger. The six LEDs around the fingerprint sensor will illuminate solid blue and the shackle will open. After four seconds the six LEDs around the fingerprint sensor will illuminate blue three at a time in a rotating “wheel” pattern.
Within four seconds, place your new finger on the fingerprint sensor; one of the six LEDs around the fingerprint sensor will illuminate blue and remain lit. Lift and replace your finger until all six of the blue LEDs are illuminated (indicating six successful fingerprint scans). If programming is successful, the six LEDs will remain illuminated blue for three seconds and then flash simultaneously three times.
If programming was not successful, the six LEDs will turn red. Return to Step 1 to restart the process until successful.
To test, press the shackle into the lock body. Touch the fingerprint sensor with your newly programmed finger and let it remain in place until the LEDs illuminate blue and the shackle is released. (If an unregistered finger is used, the six LEDs around the fingerprint sensor will turn red.)