6
Installing and replacing a fan tray
You can install and replace the back-to-front airflow fan tray and
front-to-back airflow fan tray in the same way. For more information, see
“
Installing a fan tray
IMPORTANT:
Before installing a fan tray, make sure that the airflow direction of
the module meets the ventilation requirement at the installation site.
Follow these steps to install a fan tray:
Step1
Wear an ESD-preventive wrist strap, and make sure that it
makes good skin contact and is properly grounded.
Step2
As shown in callout 1 of
, use a screwdriver to loosen
the captive screws on the blank filler panel of the fan tray slot,
and then remove the blank filler panel.
Step3
Unpack the fan tray.
Step4
As shown in callout 2 of
, holding the fan tray with both
hands with the upside (marked with an airflow direction label)
on top, gently push the fan tray into the slot along the guide
rails until the fan tray completely seats into the slot.
Step5
Use a Phillips screwdriver to fix the captive screws on the fan
tray to secure it into the switch chassis.
Step6
When the switch is running, check the status LED of the fan tray.
If the LED displays green, the installation is correct.