Cisco Systems ME 6500 manual Removal and Replacement Procedures

C H A P T E R 4

Removal and Replacement Procedures

This chapter describes how to perform the following removal and replacement procedures for the Cisco ME 6524 Ethernet switch field-replaceable units (FRUs) and contains these sections:

•Removing and Installing the DC-Input Power Supply, page 4-1

•Removing and Installing the AC-Input Power Supply, page 4-6

•Removing and Installing the Fan Tray, page 4-8

•Upgrading the Memory, page 4-10

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

Statement 1030

Removing and Installing the DC-Input Power Supply

This section describes how to remove and install the DC-input power supplies in the Cisco ME 6524 Ethernet switch chassis and contains these subsections:

•Required Tools, page 4-2

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

•Installing the DC-Input Power Supply, page 4-4

Caution Installation of the equipment must comply with local and national electrical codes.

Caution Ensure that the DC return remains isolated from the system frame and the chassis (DC-I).

Note You can use the grounding lug to attach a wrist strap for ESD protection during servicing.

Cisco ME 6500 Series Ethernet Switch Installation Guide

OL-8900-03 4-1