26
Change from menu level 1 to menu level 2:•
Press [Mode/Enter] until [EF] is ►
displayed�
Press [Set] briefly� ►
The first parameter of the submenu is >
displayed (here: [res])�
Locking / unlocking•
The unit can be locked electronically to prevent unintentional settings�
Make sure that the unit is in the ►
normal operating mode�
Press [Mode/Enter] + [Set] for 10 s� ►
[Loc] is displayed� >
During operation: > [Loc] is briefly displayed if you try to change parameter values�
For unlocking:
Press [Mode/Enter] + [Set] for 10 s� ►
[uLoc] is displayed� >
On delivery: unlocked�
Timeout:•
If no button is pressed for 15 s during parameter setting, the unit returns to the operat-
ing mode with unchanged values�