Removing the housing

4

Fan insert

36

Locking tabs

37

Locking lever

38

Locking tabs

  1. Switch off mains fuse, secure and fit warning sign.
  2. Remove cover and upper part of housing.
  3. Press locking lever slightly to the left (→ arrow I), release and raise the fan insert slightly.
  4. Press together locking tabs of stud and raise fan insert slightly.
  5. Press together locking tabs of stud and evenly pull entire fan insert out of lower part of housing in parallel (→ arrows I - III).
  6. Installation is carried out in reverse order.