Installing And Removing Power Supply Units; Installing Power Supply Units - Cisco MDS 9148T Hardware Installation Manual

Installing and Removing Power Supply Units

Figure 16: Handling the Chassis
Installing and Removing Power Supply Units
This section provides instructions for installing and removing the power supply units in the Cisco MDS 9148T
switch.

Installing Power Supply Units

You can replace one power supply unit (PSU) while the other one provides power to the switch.
Before you begin
• To implement n+n redundancy, each PSU must be connected to a separate power feed. Otherwise, only
Cisco MDS 9148T 32-Gbps 48-Port Fibre Channel Switch Hardware Installation Guide
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one power feed is required.
Installing the Cisco MDS 9148T Switch