Extreme Networks ExtremeRouting SLX 9740 Hardware Installation Manual page 76

Changing Airflow Direction
2. Use a Phillips #1 screwdriver to loosen the chassis screw:
Figure 39: Chassis switch screw front-to-back airflow
3. Use a flathead screwdriver to change the chassis switch. The following figure is an example of
changing front-to-back airflow to back-to-front airflow:
Figure 40: Front-to-back airflow chassis position
Figure 41: Back-to-front airflow chassis position
76 ExtremeRouting SLX 9740 Hardware Installation Guide
Fan Assemblies