35
EN
13.4 Deleting all DuoFern devices
1.
If the display is off, turn it on by pressing any button.
2.
M
>
/
Select menu 9.
3.
OK
Open menu 9.
The number of logged-on
DuoFern devices is dis-
'played.
4.
4 seconds
Press and hold the button for 4 seconds.
All logged-on devices are deleted.
4.1
Display after all devices
have been deleted.
5.
OK
or
M
return to the main menu.
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