•
Repeat this procedure until temperatures are stored for the entire
period between 0:00 and 23:59 h.
To confirm, the time flashes twice and the device changes back to the
standard display.
6.5
Operating lock
Operation of the device can be locked to avoid settings being changed
unintended (e.g. through involuntary touch). To activate the operating
lock, please proceed as follows:
Press and hold down the menu button (E) to open the
•
configuration menu.
•
Select "Operating lock" via the plus and minus buttons (D + F) in
the menu.
•
Confirm with the menu button.
•
Use the plus button to select "On" to activate the operating lock
or minus "OFF", to deactivate the function and confirm with the
menu button.
To confirm, On or OFF flashes twice and the device changes back to the
standard display.
After activating the operating lock, the "lock" symbol is shown in the
display.
To deactivate the operating lock, please proceed as follows:
•
Press and hold down the menu button (E) to open the
configuration menu.
•
Confirm with the menu button.
•
Select "OFF" via the minus buttons (D) to deactivate the operating
lock.
Configuration menu
49