Contents

C H A P T E R 4

Troubleshooting

4-1

 

 

 

Getting Started

4-2

 

 

 

Problem Solving to the System Component Level 4-2

 

Identifying Startup Problems

4-3

 

 

Troubleshooting the Power Supply

4-5

 

Troubleshooting the Fan Assembly

4-6

 

Troubleshooting Modules 4-6

 

 

Contacting Customer Service

4-7

 

C H A P T E R 5

Removal and Replacement Procedures

5-1

 

 

 

 

 

Removing and Replacing the Power Supply

5-2

 

 

 

 

 

Required Tools 5-2

 

 

 

 

 

 

 

 

Removing an AC-Input Power Supply

5-2

 

 

 

 

 

Installing an AC-Input Power Supply

5-5

 

 

 

 

 

Removing a DC-Input Power Supply

5-6

 

 

 

 

 

Installing a DC-Input Power Supply

5-10

 

 

 

 

 

Removing and Replacing the Fan Assembly

5-12

 

 

 

 

 

Removing the Fan Assembly

5-13

 

 

 

 

 

 

 

Installing the Fan Assembly

5-14

 

 

 

 

 

 

 

Checking the Installation 5-15

 

 

 

 

 

 

Technical Specifications A-1

 

 

 

 

 

A P P E N D I X

A

 

 

 

 

 

 

 

 

Cisco 7609 Internet Router A-2

 

 

 

 

 

 

 

 

Cisco 7609 Internet Router Power Supplies

A-3

 

 

 

Regulatory Standards Compliance

A-4

 

 

 

 

 

 

Connector and Cable Specifications B-1

 

 

 

A P P E N D I X

B

 

 

 

 

 

 

Connector Specifications B-1

 

 

 

 

 

 

 

 

Cisco 7609 Internet Router Installation Guide

 

 

 

 

 

 

 

OL-5079-04

 

 

 

 

 

 

v

 

 

 

 

 

 

 

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Cisco Systems 7609 manual Troubleshooting, Connector and Cable Specifications B-1