Installing Or Replacing An Ac Power Supply Module - Cisco Catalyst 9200 Series Hardware Installation Manual

Installing or Replacing an AC Power Supply Module

Warning
Installing or Replacing an AC Power Supply Module
Procedure
Step 1
Turn off the power at its source.
Step 2 Remove the power cord from the power cord retainer.
Step 3
Remove the power cord from the power connector.
Step 4 Press the release latch at the right side of the power supply module inward and slide the power supply out.
Caution
Warning
Step 5 Insert the new power supply into the power-supply slot, and gently push it into the slot. When correctly
inserted, the power supplies (excluding the power cord retainer) are flush with the switch rear panel.
Figure 60: Inserting the AC-Power Supply in the Switch
Step 6
(Optional) Install the power cord retainer as follows:
Cisco Catalyst 9200 Series Switches Hardware Installation Guide
92
If a Cisco external power system is not connected to the switch, install the provided connector cover on
the back of the switch.
Statement 386
Do not leave the power-supply slot open for more than 90 seconds while the switch is operating.
This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Installing a Power Supply Unit