Chapter 4 Installing Field Replaceable Units; Power Supply Modules; Locating The Power Supply Unit; Failed Power Supply Modules - Cisco SFS InfiniBand Server Switch SFS 7000P Hardware Installation Manual

Installing Field Replaceable Units
This chapter describes how to install the following FRUs in the Cisco SFS 7000P and SFS 7000D Server
Switches:
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•
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Power Supply Modules

The Cisco SFS 7000P and SFS 7000D Server Switches power supply modules are hot-swappable. You
can add a second module without powering off a switch. If you have two power supply modules installed,
you can remove one of them without removing power from the switch.

Locating the Power Supply Unit

The Cisco SFS 7000P and SFS 7000D Server Switches can have up to two power supply modules. Each
power supply module contains a power supply and a fan unit. Both power modules are located at the front
of the switch. When facing the front of the switch, the power supply modules are located in the left and
right slots of the switch.

Failed Power Supply Modules

The status of a power supply module can be checked using the CLI, the Chassis Manager, or the Element
Manager. The available information includes the status, the VPD, the description of the error, or an error
code.
If you suspect that a power supply module has failed, check the LEDs and view the status through the
Element Manager. For more information about LEDs, see the
In most cases, vital information can be retrieved from the console port of the management Ethernet port.
(See the
See the Cisco SFS 7000 Series Product Family Chassis Manager User Guide or Cisco SFS 7000 Series
Product Family Element Manager User Guide for more information.
OL-10853-01
Power Supply Modules, page 4-1
Installing a Power Supply Module, page 4-2
Removing Power Supply Modules, page 4-4
"Diagnostics" section on page
Cisco SFS 7000P and SFS 7000D InfiniBand Server Switches Hardware Installation Guide
C H A P T E R
"Power Supply LEDs" section on page
1-5.)
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5-3.
4-1