Activating the Bluetooth® Low Energy Module GCY 42

Read the corresponding operating instructions for information about the Bluetooth® Low Energy Module GCY 42.

Activating the Button Cell

  • To open the cover (31), press on it with two fingers and turn them anticlockwise.
    Using unsuitable objects to open it (such as screwdrivers or coins) can damage the electronics or the cover.
  • Remove the insulation between the coin cell and the Bluetooth® Low Energy Module GCY 42.
  • Close the cover (31) to prevent dirt from getting in (insert the cover, press on it gently with two fingers and turn them clockwise).