Questions & Answers for: Typhoon charging red light discharge green

How to determien which direction a case fan blows I have the 120mm and 80mm 4 red LED Typhoon case fans. I need to know which direction the fan's airflow goes. The blades have one side curved in and ...

...the red light becames green I was trying to open my navigator but everything seems to be frozen. The only things that works is power ON/OFF buy a new battery it has chip inside about 30