1. Disconnect the power supply.

  2. Remove all cables.

  3. Close the free inputs and outputs of the fiber optics connection with a cover.

  4. Secure the device to prevent it from falling down and press the device down slightly.

  5. After that pull the device and lift it up. The clip of the DIN-rail will disengage with a click.

  6. Remove the device.

  7. When storing or transporting the device observe the values specified in the technical data.