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12.3 Changing the PIN code (system PIN code)
Certain functions are only available if you know the PIN code of the base.
The PIN code has 4 digits. The default PIN code setting is ‘0000’. If you
would like to change the PIN code and set your own secret code, do the
following:
1. Press key. Use or keys to scroll to ‘BASE’ and
press key.
2. Use or keys to scroll to ‘SYSTEM PIN’ and press
.
3. Enter the OLD pin and press key. Enter the NEW pin and
press key.
4. Press the NEW pin again and press key. If it is successful,
it will display ‘PIN CHANGED’.