SHP-DS510 - How to register a user PIN code

1. Unlock and open the door
2. Take the battery cover off
3. Press the [REG] button to start the registration
4. Enter the master pin code + *
5. Enter 2 + *
6. Enter 1 + *
7. Enter user number (1-100) + *
8. Enter new user PIN code + *
9. Repeat from step 7 if registering other pin codes OR press [REG] button to end registration