Removing the cover

Remove the cover as follows:

  1. Let the device cool down sufficiently before touching it.
  2. Loosen the screws of the cover.
  3. Lever the cover off the connection box as shown in the following figure. In doing so, observe the intended positions on the figure.
  4. NOTICE! Loss of the guaranteed degree of protection. Possible damage to property. When the cover is removed from the connection box, the wiring space must be protected from humidity, dust or foreign particles.