Procedure for replacement of a fan in Coralie's Room
Enter the first room
Place the lader in order to acces to the roof of Coralie's Enclosure
On the left, unplug the power supply of the fans
Check that the default fan is stopped
Unplug the 2 cables connected to the fan
Disconnect the grounding of the fan
Remove the 2 screws M5 holding the fan assembly (including the supporting plate)
Take the assembly to the workshop
Exchange the fan unit with a spare one (4 screws M3)
Remount the furbished fan proceeding in reverse of the dismounting