Cisco Catalyst 9400 Series User Manual

Fan tray without the adapter being installed
from the front
2Front side of the fan tray1
Step 3 Slide the fan tray into the chassis until the two captive installation screws make contact with the chassis.
Step 4 Tighten the two captive installation screws on the front, to secure the fan tray assembly in the chassis.
Step 5 Verify that you have installed the fan tray correctly. See Verifying Fan Tray Installation, on page 95.
Removing a Fan Tray from the Rear
When you remove a fan tray from the rear, the fan tray assembly is removed. This includes the fan tray and
the adapter. To remove a fan tray from the rear, follow the steps described here.
When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the fan
blades completely stop before you remove the fan tray. Statement 258
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement
1030
Warning
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
91
Removing and Replacing FRUs
Removing a Fan Tray from the Rear

Cisco Catalyst 9400 Series Specifications

General

Series	Catalyst 9400 Series
Form Factor	Rack-mountable
Operating System	Cisco IOS XE
Uplink Options	40G and 100G uplinks
Stacking	Not supported
Layer Support	Layer 2 and Layer 3
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 90% noncondensing
Power Supply Options	AC and DC power supplies
Redundancy	Power supply, supervisor engine
Modular Slots	7 or 10
MAC Address Table Size	256, 000
Security Features	ACLs, TrustSec, MACsec
Management	CLI, SNMP, NETCONF, RESTCONF, Cisco DNA Center