Cisco Catalyst 9400 Series User Manual

Removing a Power Supply Blank Cover
To remove the blank cover from a bay, use the finger holes to hold the blank cover (with your thumb and
index fingers), squeeze both rings towards each other and slide the cover out of the bay.
Figure 34: Removing a Power Supply Blank Cover
Do not leave any power supply slot open for any amount of time while the system is powered up. Prior to
inserting a new power supply unit, for instance, when replacing the unit, ensure there are no foreign, conductive
or other objects, or debris in the slot.
Caution
Installing a Power Supply Blank Cover
To install a power supply blank cover, push the blank cover straight and into the bay. You will hear it snap
into place when installed correctly. You can hold the blank cover by the outside edges when you perform this
task; alternatively, use the finger holes to hold the blank cover, but do not squeeze the rings.
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
126
Removing and Replacing FRUs
Removing and Installing a Power Supply Blank

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