3. Service and settings
3.4. Advanced settings
Access to this menu section is restricted to the manufacturer or authorized service personnel only.
Access to advanced settings requires confirmation of a warning about the machine's time lock, followed by the correct PIN code.
Warning
The built-in safety mechanism protects the machine from unauthorized access by completely locking the device for a specified period of time after an incorrect PIN code is entered. The duration of the lock increases with each subsequent failed attempt.
Tip
If you accidentally enter a menu that requires a PIN code, confirm the default value (000000). This will return you to the welcome screen.