3Com 3C94024 Getting Started Guide - Page 6

5 QUICK SETUP FOR MANAGEMENT ACCESS About CoreBuilder 9400 System Management 33 Terminal Connection 34 Modem Connection 34 IP Management Interface 34 Initial Management Access 35 Changing the Console Port Baud Setting 35 Configuring the IP Interface 36 In-band Management 36 Out-of-band Management 36 6 TROUBLESHOOTING THE SYSTEM Getting Additional Help 37 Diagnosing Problems 37 Power Failures 37 Abnormal LED Activity 37 Cleaning Dirty Fiber Optic Ports and Connectors 40 A SYSTEM SPECIFICATIONS B FIELD-REPLACEABLE UNITS Audience 43 Safety Precautions 43 Power Supply Assembly Removal and Replacement 43 Removing and Replacing the Power Supply 43 Fan Tray Assembly Removal and Replacement 45 C SITE REQUIREMENTS AND SAFETY CODES General Safety Requirements 47 Wiring Closet Recommendations 47 Distribution Rack Requirements 48 Protective Grounding for the Rack 48 Space Requirements for the Rack 48 Mechanical Requirements for the Rack 49 Building and Electrical Codes 50 U.S. Building Codes 50 U.S. Electrical Codes 51 D TECHNICAL SUPPORT Online Technical Services 53 World Wide Web Site 53 3Com Knowledgebase Web Services 53 3Com FTP Site 54 3Com Bulletin Board Service 54 Access by Analog Modem 54 Access by Digital Modem 54 3Com Facts Automated Fax Service 54 Support from Your Network Supplier 55 Support from 3Com 55 Returning Products for Repair 57 INDEX 3COM CORPORATION LIMITED WARRANTY