Cisco Systems 7609 5-7, following order:

5-7

Cisco7609 Internet Router Installation Guide

OL-5079-04

Chapter5 Removal and Replacement Proc edures

Removing and Replacing the Power Supply

Figure5-3 DC-InputPower Supply Front Panels

Step 4 Disconnect the DC-input wires from the terminal block (see Figure 5-4) in the

following order:

•Positive (+)

•Negative (–)

•Ground

Warning

When installing the unit, the ground connection must always be made first

and disconnected last.

16028

Power

switch

DC power cable

terminal block

Terminal block

cover

INPUT

FAN

OUTPUT

FAIL

Status LEDs

Captive installation

screw

Contents

Main Page Page Page Page Page Preface Audience Organization Conventions Page x Warnings use the following conventions: xi xii Related Documentation Obtaining Documentation World Wide Web Documentation CD-ROM Ordering Documentation Documentation Feedback Obtaining Technical Assistance Cisco.com Technical Assistance Center Cisco TAC Web Site Cisco TAC Escalation Center Page Product Overview Warning # 1017 1-3 Cisco 7609 Internet Router 1-5 Chapter1 Product Overview Cisco 7609 Internet Router RESET 1 RESET System Features Bandwidth and Port Density Redundancy Component Hot Swapping Cisco 7600 Internet Router Components Fan Assembly 1-9 Chapter1 Product Overview Cisco 7600 Internet Router Components All power supplies have the same form factor. Power Supplies The Cisco 7609 Internet Router power supplies are available in two power ratings: Fan assembly SUPERVISOR2 WS-X6K-SUP2-2GE Module air inlet Page Load Sharing Environmental Monitoring of the Power Supply Power Supply Fan Assembly Page Preparing for Installation Safety Site Requirements Environmental Requirements Page Page Page Page Page Power Requirements Power Connection Guidelines AC-Powered Systems 2-10 Figure2-1 AC Power Cord Plugs and Appliance Coupler for the 2500W Power Supply Figure2-2 AC Power Cord Connectors for the 4000W Power Supply DC-Powered Systems Site Preparation Checklist Page Installing the Cisco 7609 Internet Router Unpacking the Cisco 7609 Internet Router Installing the Rack-Mount Kit Rack-Mounting Guidelines Required Tools Installing the Shelf and Crossbar Brackets 3-5 Installing the L Brackets and Cable Guides 3-7 Installing the Rack-Mount Kit M4 screws Figure3-3 Attaching L Brackets and CableGuides Cable guide Installing the Cisco 7609 Chassis in the Rack 3-9 Installing the Cisco 7609 Chassis in the Rack Shelf bracket Crossbar bracket level. Installing the Stabilizer Kit 3-11 Installing the Stabilizer Kit Step 5 Lower the chassis so that it rests on both stabilizer brackets. Figure3-5 Installing the Stabilizer Brackets screws. System Ground Connection Required Tools and Equipment 3-13 System Ground Connection Wire-stripping tool Figure3-6 System Ground Location Grounding pad Grounding pad location under lip Grounding lug Installing the Power Supplies in the Cisco 7609 Chassis Attaching the Interface Cables Connecting the Supervisor Engine Console Port Page Page Connecting the Supervisor Engine Uplink Ports Connecting to the Interface Ports 3-20 Verifying Cisco 7609 Chassis Installation Page Troubleshooting Getting Started Problem Solving to the System Component Level Identifying Startup Problems Page Troubleshooting the Power Supply Troubleshooting the Fan Assembly Troubleshooting Modules Contacting Customer Service Page Removal and Replacement Procedures Removing and Replacing the Power Supply Required Tools Removing an AC-Input Power Supply Page Chapter5 Removal and Replacement Procedures Removing and Replacing the Power Supply 5-4 Figure5-2 Handling an AC-Input Power Supply Step 6 If the power supply bay is to remain empty, install a blank power supply filler INPUT OK FAN OK Installing an AC-Input Power Supply Removing a DC-Input Power Supply 5-7 following order: When installing the unit, the ground connection must always be made first and disconnected last. Page 5-9 Chapter5 Removal and Replacement Proc edures Removing and Replacing the Power Supply ALARM Figure5-5 Handling a DC-Input Power Supply Step 7 If the power supply bay is to remain empty, install a blank power supply filler Installing a DC-Input Power Supply Page Removing and Replacing the Fan Assembly 5-13 Chapter5 Removal and Replacement Proc edures Removing and Replacing the Fan Assembly RESET 1 Removing the Fan Assembly Step 1 Locate the fan assembly located above the card cage. (See Figure 5-7.) Figure5-7 Fan Assembly STATUS1 CARRIER ALARM STATUS1 Installing the Fan Assembly Checking the Installation Page A Technical Specifications Cisco 7609 Internet Router Cisco 7609 Internet Router Power Supplies Regulatory Standards Compliance B Connector and Cable Specifications Connector Specifications Page RJ-45 MT-RJ Page LC SC-Type Gigabit Interface Converters WS-G5484 WS-G5486 WS-G5487 Cable Specifications Console Port Mode Switch Identifying a Rollover Cable Console Port Mode 1 Signaling and Pinouts DB-9 Adapter (for Connecting to a PC) DB-25 Adapter (for Connecting to a Terminal) Modem Adapter Console Port Mode 2 Signaling and Pinouts Mode-Conditioning Patch Cord Patch Cord Configuration Example Patch Cord Installation Differential Mode Delay Page Page C Repacking the Cisco 7609 Internet Router Page Page Page INDEX Numerics A B C D E F G H I L M O P R S T V W