Cisco Systems WSC4500XF16SFP User Manual download pdf (Page 118)

Chapter 4 Removing and Replacing FRUs

Removing and Replacing the Power Supply

4-2

Catalyst 4500 Series Switches Installation Guide

78-14409-08

This chapter tells you how to remove and replace Catalyst 4500 series

field-replaceable units (FRUs). The information is presented in these sections:

• Removing and Replacing the Power Supply, page 4-2

• Removing and Replacing the Chassis Fan Assembly, page 4-18

• Replacing Backplane Modules on a Catalyst 4507R or 4510R Switch,

page 4-24

For instructions on installing and replacing supervisor engine and switching

modules, refer to the Catalyst 4500 Series Module Installation Guide.

Removing and Replacing the Power Supply

This section describes how to remove and install the AC-input power supply and

DC-input power supply for the Catalyst 4500 series switches. This information is

presented in the following sections:

• Required Tools, page 4-5

• Removing an AC-Input Power Supply, page 4-5

• Installing an AC-Input Power Supply, page 4-8

• Removing a DC-Input Power Supply, page 4-11

• Installing a DC-Input Power Supply, page 4-16

Warning

Hazardous voltage or energy is present on the backplane when the system is

operating. Use caution when servicing.

Statement 1034

Figure 4-1 and Figure 4-2 show the AC-input power supplies. Figure 4-3 and

Figure 4-4 show a the DC-input power supplies. Locate your power supply and

notice the location of the captive installation screws.

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 193 194

No comments

Cisco Systems WSC4500XF16SFP User Manual Page 118