The special spanner (E) and the caps (D) (2 each) and (G) (1 each) are supplied with it. 3. Remove the two screws (A) with the special spanner. 4. Remove the 4 screws (B). 5. Remove the transit bar (C). 6. Screw the 4 screws (B) back in for safe keeping. 7. Close the 2 large holes with the caps (D). Important! When fitting the plastic caps, press until they snap into the rear panel securely. 8. Remove the screw F, including the compression spring with the special spanner E. 9. Cover the hole with the cap G. Important! When fitting the plastic caps, press until they snap into the rear panel securely.