Deleting all stored programs

Press the left and right memory buttons for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted.

The programs cannot be deleted individually.

    See also:

    Air volume, manual
    To be able to manually adjust the air volume, switch off the AUTO program first. Press the left or right side of the button: decrease or increase air volume. The selected air volume is shown o ...

    Switching the microphone to mute
    When a call is active, the microphone can be muted. 1. "Telephone" 2. "Active calls" 3. "Microphone mute" A microphone that has been switched to mute is automa ...

    Heat image
    The image shows the heat radiated by objects in the field of view of the camera. Warm objects have a light appearance and cold objects, a dark appearance. The ability to detect an object depen ...