The non-secure ADMIN screen is used to setup trivial BATM configuration and to examine your BATM settings. This screen does not require the cashbox door key for access (thus: "non-secure"). It cannot be accessed without the Admin key.
Instructions: Access ADVANCED Administration
Some of these options may be missing depending on your BATM model.
To get to the non-secure screen:
Apply power / turn on your BATM.
The GB logo will pulsate for about a minute.
If the BATM is not setup, then the "Server is not reachable" error should briefly display:
Press the Exclamation/Alert symbol.
The symbol should disappear once pressed.
Hold your Admin QR Key up to the scanner.
If your BATM is already setup, merely attempt a BUY with the Admin QR Key. The BATM will recognize the code and enter the Administration area.