When the air-Q is connected to the power, no more LEDs light up. The following causes are possible:
- Check cable and power supply unit and test using a different power supply unit.
- LEDs Brightness is set to lowest level or night mode is active.
–> Please reset the device so that the LEDs are back to the default brightness and the settings for night mode are deleted.
- The internal battery is exhausted, has fallen out or was briefly removed. Simply reinserting the battery does not provide a solution here.
–Please carefully switch the maintenance switch at the bottom of the air-Q to the position away from the SD card as a test. Then start the device please follow these instructions: The battery of the device has fallen out or needs to be replaced – what can I do?