Right now, the side fan control on the web interface operates like this:
If side fan is off, clicking + turns it on and increases speed by 10% each time.
If side fan is <=50%, clicking - does nothing.
The following will make it operate like the model fan controls (full range of speed, turns off at 0%):
sed -i 's/return e.reduce("AuxiliaryFan",50)/return e.reduce("AuxiliaryFan",0)/' /app/resources/www/590.5cc05721deff5431799a.js