Opening and closing: from theinside

See also:

Changing the station
Press the button. ...

Closing
Danger of pinching Monitor the closing process and make sure that the closing path of the window is clear; otherwise, injuries may result.◄ ► Pull the switch to the resistance poin ...

Supplementary text messages
You can call up more information, e.g., on the cause of a malfunction and on how to respond, via Check Control. In urgent cases, this information will be shown as soon as the corresponding lamp ...