Size X260 – 320

  1. Loosen the 2 screws [1].
  2. Loosen the screws [2] and remove the fan guard [3].
  3. Loosen the screws [4] and remove the fan guard [5].
  4. Remove any dirt from the fan wheel, fan guard, and protective grid using a hard brush, for example.
  5. Before restarting the fan, make sure the fan guard is mounted properly. Mount the wheel in the reverse order.