The safety lock has been activated. The symbol lights up in the display.
Press the Settings button.
All available symbols are shown in the display. The symbol flashes.
Press the OK button to confirm your choice.
The most recently selected setting flashes and the symbol lights up on the display.
Press the or buttons to activate or deactivate the lock.
Deactivate the lock as follows:
0: the lock is deactivated.
1: the lock is activated.
Press the OK button to confirm your choice.
Press the Settings button to exit Settings mode.
The symbol will appear in the display when the lock is activated.
