3Com 9400 manual System Power UP, Power Up

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4	SYSTEM POWER UP

This chapter contains:

■“Power Up” instructions for the CoreBuilder® 9400 system

■A description of “Power-up Diagnostics”

■A list of “System Checks” after power up

For information on troubleshooting the system during power up, see Chapter 6.

Power Up

To get your CoreBuilder 9400 powered up and ready to operate, follow the steps in this section.

See Chapter 3 and Chapter 5 for information about cabling and configuring the Console port.

To view error messages while the system runs power-up diagnostics, connect a terminal, a workstation, or a PC that has terminal emulation to the system’s Console port.

1Verify that the power outlet is near the system and easily accessible. You can turn the system off only by removing the power cord from the power source or from the system itself.

2On the back panel, slide the power supply latch up and plug the power cord into the power receptacle.

See Figure 12 for the location of the power receptacle.

Figure 12 CoreBuilder 9400 System Power Receptacle

Power supply

Power supply latch

DC OK

!

Power receptacle

3Plug the other end of the power cable into a power outlet.

4If you want add an additional power supply, repeat step 2 and step 3 for the second power supply.

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Contents CoreBuilder Japan Vcci Class a Compliance United States Government LegendsAustralian EMC Frameworks Compliance Page Contents System Specifications For information on IntroductionFinding Specific Information in This Guide For information on Turn to ConventionsIcon Type Description Convention DescriptionPaper Documents CoreBuilder 9400 DocumentationSoftware and Documents on CD-ROM Documentation CommentsYear 2000 Compliance System Features and Benefits CoreBuilder 9400 Intelligent SwitchSystem Management Network Configuration ExampleSpeeding Up Server Access 10BASE-TX System Overview Front PanelBack Panel of the CoreBuilder 9400 System System Overview Back PanelSystem Overview Sample Application SuperStackII SwitchSystem and Setup Overview Qty To use Installing the System on a Table TopBefore You Begin Installing System Mounting Brackets Installing the System in a Distribution RackOverview of Cabling Fiber Safety PrecautionsGuidelines for Gigabit Ethernet Cabling Cabling Gigabit Ethernet PortsCabling Gigabit Ethernet Ports Cabling 1000BASE-SX PortsCabling 1000BASE Gbic Ports System is powered on and runningSC connector cover Connecting the LX Transceiver to MMF When you cable Gbic transceivers, note that the SC Cabling the Console Port Console Port Pin Assignments Pin No Signal DescriptionCabling the Out-of-Band Management Port Male RJ-45 connector 10BASE-T cable Power Up System Power UPGigabit Ethernet Port Diagnostics Power-up DiagnosticsSystem Diagnostics System Checks Next Step Software ConfigurationCheck Description SystemSystem Power UP About CoreBuilder 9400 System Management Access Allows you to Using MechanismIP Management Interface Terminal ConnectionModem Connection Changing the Console Port Baud Setting Initial Management AccessOut-of-band Management Configuring the IP InterfaceIn-band Management Power Failures Diagnosing ProblemsGetting Additional Help Abnormal LED ActivitySymptom Possible Sources of the Problem Steps to Take LED Status Possible Sources of the Problem Steps to Take Diagnosing ProblemsCleaning Dirty Fiber Optic Ports and Connectors Safety Agency Certifications Specifications Physical DimensionsPower Supply Environmental RequirementsStandard Type RFC/IEEE Supported Software Tftp RFC InstallationSnmp protocol RFC MIB II RFCPower Supply Assembly Removal and Replacement Safety PrecautionsRemoving and Replacing the Power Supply AudienceRemoving and Replacing the Power Supplies Fan Tray Assembly Removal and Replacement Fan Tray Assembly Removal and ReplacementAppendix B FIELD-REPLACEABLE Units Wiring Closet Recommendations General Safety RequirementsSpace Requirements for the Rack Distribution Rack RequirementsProtective Grounding for the Rack Mechanical Requirements for the Rack Recommended Service AccessBuilding Codes Building and Electrical CodesElectrical Codes NfpaAppendix C Site Requirements and Safety Codes World Wide Web Site Online Technical Services3Com Knowledgebase Web Services 3Com Facts Automated Fax Service 3Com Bulletin Board Service3Com FTP Site Country Data Rate Telephone NumberSupport from 3Com Support from Your Network SupplierCountry Country Telephone Number Asia Pacific RimEurope Latin AmericaCountry Telephone Number Fax Number Returning Products for RepairAppendix D Technical Support Numbers IndexIndex Recommendations World Wide Web WWW 50, 51 Index CoreBuilder 9400 High-Availability Switch 3Com Corporation Limited WarrantyWarranties Exclusive