Cisco 4948 - Catalyst Switch Installation Guide download pdf (Page 65)

CHAPTER

4-1

Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide

OL-21561-02

Removal and Replacement Procedures

This chapter describes how to perform the following removal and replacement procedures for the

Catalyst

4948E and the Catalyst 4948E-F switch field-replaceable units (FRUs) and contains these

sections:

• Removing and Installing the DC-Input Power Supply, page 4-2

• Removing and Installing the AC-Input Power Supply, page 4-8

• Removing and Installing the Fan Tray, page 4-10

Warning

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement 1030

Tip For additional information about the Cisco Catalyst 4948E switch (including configuration examples

and troubleshooting information), see the documents listed on this page:

http://www.cisco.com/en/US/products/ps6021/tsd_products_support_series_home.html

The chassis FRUs and their associated part numbers are listed in Table 4-1.

Ta b l e 4-1 Catalyst 4948E and Catalyst 4948E-F Chassis FRUs

FRU Catalyst 4948E Catalyst 4948E-F

Fan tray WS-X4993 WS-X4993-F

Power supply AC-input—PWR-C49E-300AC-R

DC-input—PWR-C49-300DC

AC-input—PWR-C49E-300AC-F

Blank power supply cover WS-X4994 WS-X4994-F

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 161 162

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Cisco 4948 - Catalyst Switch Installation Guide Page 65