Cisco Systems CISCO7201 manual Replacing Cisco 7201 Field-Replaceable Units

C H A P T E R 4

Replacing Cisco 7201 Field-Replaceable Units

This chapter provides information on removing and replacing field-replaceable units. The following information is in this chapter:

•Removing and Installing an SFP Module, page 4-2

•Removing and Installing the CompactFlash Disk, page 4-3

•Removing and Installing a USB Flash Memory Module or USB eToken Pro Key, page 4-4

•Removing and Installing a Port Adapter or Service Adapter, page 4-5

•Removing and Installing an AC Power Supply, page 4-7

•Removing and Installing a DC Power Supply, page 4-10

•Removing and Installing a DIMM, page 4-15

Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030

Warning Before working on a chassis or working near power supplies, unplug the power cord on AC units; disconnect the power at the circuit breaker on DC units. Statement 12

Warning During these procedures, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94

Warning Before opening the chassis, disconnect the telephone-network cables to avoid contact with telephone-network voltages. Statement 2

Warning Do not work on the system or disconnect cables during periods of lightning activity. Statement 1001

Cisco 7201 Installation and Configuration Guide

OL-11364-04 4-1