Network Switch Installation Guide
17
QuantaMesh T4000 Series
Fan Tray of T4048-IX2
The switch chassis is equipped with four fan trays. There are two types of hot-swappable fan
modules. Each fan module handle is color-coded to indicate its airflow direction.
• Red: indicates front-to-back airflow.
PSU
2
PSU
1
AC
DC
FAN4
FAN3
FAN2
AC
DC
FAN1
Fan module handles
• Blue: indicates back-to-front airflow.
PSU
2
PSU
1
FAN4
FAN3
FAN2
FAN1
AC
DC
AC
DC
Fan module handles
NOTE:
• To hot-swap the fan during operations, make sure to replace it within two minutes.