Cisco Systems CGS252016S8PC manual Power Supply Installation, Power Supply Modules

C H A P T E R 3

Power Supply Installation

This chapter describes how to remove and install a new or replacement power supply. Your switch ships with at least one installed power supply module (AC or DC, depending on your order). The power supply modules are field-replaceable units (FRUs) and are hot-swappable.

For translations of the safety warnings in this chapter, see the Regulatory Compliance and Safety Information for the Cisco CGS 2520 on the documentation CD and also on Cisco.com.

•Power Supply Modules, page 3-1

•Installation Guidelines, page 3-3

•Grounding the Switch, page 3-4

•Installing the Power Supply Module in the Switch, page 3-6

•Wiring the Power Source, page 3-7

•Removing the Power Supply Module, page 3-12

Power Supply Modules

For information on the power supply modules, see the Power Supply Features, page 1-13.

Table 3-1 Power Supply Modules

Model	Description
PWR-RGD-LOW-DC	Low-voltage DC. For voltage information, see Table A-6 on page A-4
PWR-RGD-AC-DC	High-voltage AC or DC. For voltage information, see Table A-5 on page A-3
PWR-RGD-AC-DC-C	(For China) High-voltage AC or DC. For voltage information, see Table A-5
	on page A-3

Cisco CGS 2520 Hardware Installation Guide

78-19377-02 3-1