See also:

Language
Setting the language To set the language on the Control Display: 1. "Settings" 2. "Language/Units" 3. "Language:" 4. Select the desired language. The setting is s ...

Switching on/off manually
Switching on/off manually Press the button. ▷ On: the LED lights up. ▷ Off: the LED goes out. ...

Service booklet
Perform maintenance work at the service center, and record the work in the service booklet. The entries are proof of regular maintenance. ...