1. Unlock and open the door
2. Take off the internal cover below the manual thumbturn.
3. Press the [REG] button to start the registration.
4. Enter the master PIN code + *
5. Press 3 + *
6. Press 1 + * to add user fingerprint
7. Place a finger on the fingerprint sensor to register.
Note: Change the angle of the finger 6 times to make contact with the sensor when registering a fingerprint
7. Repeat from step 7 if registering other user fingerprints OR press [REG] button to exit registration.
Note: Can be registered continuously (within 60 seconds)