Cisco Systems 7609 manual DC-Input Power Supply Front Panels

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Chapter 5 Removal and Replacement Procedures

Removing and Replacing the Power Supply

Figure 5-3 DC-Input Power Supply Front Panels

Terminal block cover

DC power cable terminal block

I

0

Power switch

INPUT FAN		OUTPUT
OK	OK	FAIL

16028

Status LEDs

Captive installation

screw

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.

		Cisco 7609 Internet Router Installation Guide
		Cisco 7609 Internet Router Installation Guide
	OL-5079-04			5-7
	OL-5079-04			5-7

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Contents Corporate Headquarters Cisco 7609 Internet Router Installation GuideCisco 7609 Internet Router Installation Guide Preface Preparing for Installation Connector and Cable Specifications B-1 TroubleshootingRepacking the Cisco 7609 Internet Router C-1 MT-RJB-3Organization AudienceChapter Title Description ConventionsPage OL-5079-04 Cisco 7609 Internet Router Installation Guide OL-5079-04 Xii Related Documentation Obtaining DocumentationWorld Wide Web Documentation CD-ROM Ordering DocumentationDocumentation Feedback Cisco.com Obtaining Technical AssistanceCisco TAC Web Site Technical Assistance CenterCisco TAC Escalation Center Xviii Product Overview Product Overview Product Overview Cisco 7609 Internet Router Cisco 7609 Internet Router Bandwidth and Port Density System FeaturesArchitecture Cisco 7609 Internet Router RedundancyFan Assembly Cisco 7600 Internet Router ComponentsComponent Hot Swapping Cisco 7609 Internet Router Internal Airflow Power SuppliesAC-Input Power Supply Load Sharing DC-Input Power SupplyLED Environmental Monitoring of the Power SupplyPower Supply Fan Assembly OL-5079-04 Safety Preparing for InstallationEnvironmental Requirements Site Requirements240 VAC Module Type WattsAmps OSM-1OC48-POS-SS+ OSM-2OC12-ATM-MM, -SI OSM-4GE-WAN-GBIC WS-X6K-S2U-MSFC2 Power Requirements Power Connection GuidelinesAC-Powered Systems AC Power Cord Connectors for the 4000W Power Supply DC-Powered Systems Site Preparation ChecklistPlanning Activity Verified By Time Date Installing the Cisco 7609 Internet Router Unpacking the Cisco 7609 Internet Router Installing the Rack-Mount Kit Rack-Mounting GuidelinesPart Description Received Required Tools Installing the Shelf and Crossbar BracketsInstalling the Shelf Brackets Installing the L Brackets and Cable Guides Attaching L Brackets and Cable Guides Installing the Cisco 7609 Chassis in the Rack Installing the Cisco 7609 Chassis in the Rack Quantity Part Description Received Installing the Stabilizer KitInstalling the Stabilizer Brackets Required Tools and Equipment System Ground ConnectionWire-stripping tool Connecting the System Ground Installing the Power Supplies in the Cisco 7609 ChassisAttaching the Interface Cables Connecting the Supervisor Engine Console PortSupervisor Engine Console Port Connector OL-5079-04 Connecting the Supervisor Engine Uplink Ports Connecting the Supervisor Engine Uplink PortsSC-Type Fiber-Optic Connector Connecting to the Interface Ports10 LC Fiber-Optic Connector Verifying Cisco 7609 Chassis Installation OL-5079-04 Troubleshooting Getting Started Problem Solving to the System Component LevelIdentifying Startup Problems Cisco 7600 Series Internet Router Module Installation Guide Troubleshooting the Power Supply Troubleshooting Modules Troubleshooting the Fan AssemblyContacting Customer Service OL-5079-04 Removal and Replacement Procedures Removing an AC-Input Power Supply Removing and Replacing the Power SupplyAC-Input Power Supply Front Panel Handling an AC-Input Power Supply Installing an AC-Input Power Supply Removing a DC-Input Power Supply DC-Input Power Supply Front Panels DC-Input Wire Connections on the Terminal Block Handling a DC-Input Power Supply Installing a DC-Input Power Supply DC-Input Power Supply Connectors Removing and Replacing the Fan Assembly Fan Assembly Removing the Fan AssemblyInstalling the Fan Assembly Checking the Installation OL-5079-04 Technical Specifications Environmental Specification2500W AC- and DC-input Power Supplies Cisco 7609 Internet Router Power SuppliesRegulatory Standards Compliance 4000W AC-input Power SupplyConnector Specifications Connector and Cable SpecificationsGigabit Interface Converters, page B-6 MT-RJ RJ-45Cisco 7609 Internet Router Installation Guide SC-Type Figure B-3 LC Fiber-Optic ConnectorWS-G5484 Gigabit Interface ConvertersWS-G5487 WS-G5486Console Port Mode Switch Cable SpecificationsIdentifying a Rollover Cable Console Port Mode 1 Signaling and PinoutsDB-25 Adapter for Connecting to a Terminal DB-9 Adapter for Connecting to a PCModem Adapter Rollover Cable Modem Adapter Signal RJ-45 Pin DB-25 PinRJ-45-to-DB-25 Terminal Console RJ-45-to-RJ-45 RJ-45-to-DB-25Console Port Console Device Pin signal Input/Output Console Port Mode 2 Signaling and PinoutsMode-Conditioning Patch Cord Patch Cord Configuration ExampleDifferential Mode Delay Patch Cord InstallationFigure B-9 LED Transmission Compared to Laser Transmission Appendix B Connector and Cable Specifications Repacking the Cisco 7609 Internet Router Figure C-1 Packing Material Figure C-2 Final Package OL-5079-04 Numerics IN-2 IN-3 IN-4 IN-5 IN-6