How to disassemble and clean the Welly fan?
You can
  1. Remote 4 screws at corners.
  2. Press safety clip and remote faceplate.
  3. Remote fan blade after clockwise  rotate the fan cap.
  4. You can wipe the fan with the rag or wash the fan cover.

Note: Clean the fan every 6 months/time. 
How to storage?
Please power the fan off before handing the fan for storage.
If you do not plan the fan anymore, please the fan by reversing the steps for installation, than put the fan back in its original box and store it in a cool dry place away from the sun.