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• Change from menu level 1 to menu level 2:
►
Press [Mode/Enter] until [EF] is
displayed
.
►
Briefly press [Set]�
> 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: not locked�
• Timeout:
If no button is pressed for 30 s during parameter setting, the unit returns to the
operating mode with unchanged values�