Cisco Catalyst 9400 Guide D'installation page 105

Retirer et remplacer des unités remplaçables sur site
The adapter module is not used or replaced when installed from the front. It can be scrapped or stored for
future use.
c) Keep the replacement fan tray on an anti-static mat and within arm's reach.
Étape 2
Enable the service mode
In a system that is powered on, enabling the service mode for the system-allotted 10 minutes safely assures
fan-less operation for four minutes. See
on page
Important
Étape 3
Remove the fan tray from the chassis - loosen the two captive installation screws on the front panel of the fan
tray (the side with the fan STATUS LED).
96.
Proceed with removing and replacing the fan tray immediately after the service mode
self-terminates.
Guide d'installation matérielle des commutateurs Cisco Catalyst 9400
Activer le mode de service avant de retirer une unité de ventilation,
Removing a Fan Tray from the Front
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