Document Outline

• Contents
• System Overview
  • Chassis Differences
  • Chassis Similarities
  • Standard Features
    • Pentium II Microprocessor
    • Secondary L2 Cache
    • Main Memory
    • Upgradable BIOS in Flash Memory
    • EIDE Subsystem
    • SMART Technology
    • Integrated Diskette/Tape Drive Controller
    • Integrated SVGA Subsystem
    • Integrated Audio Controller
    • ATI Multimedia Channel
    • Telephony Application Programming Interface
    • Chassis Intrusion Detection
    • Integrated Ethernet NIC Support (Optional)
    • Full Set of I/O Ports
    • UPS
    • Location of Major Components
  • Advanced Expansion Features
    • OptiPlex NX1 Computer’s Expansion-Card Slot
    • Low-Profile Computer’s Expansion-Card Slots
    • Midsize Computer’s Expansion-Card Slots
    • Mini Tower Computer’s Expansion-Card Slots
  • Upgrade Options
    • Microprocessor/L2 Cache Upgrades
    • Main Memory Expansion
    • Video-Memory Upgrade Option
  • Computer Service Information
    • Online Documentation
    • System Diagnostics
    • System-Board Service Data
    • Hard-Disk Drive Service Information
    • Power-Supply Service Data
    • System Power Supply for the OptiPlex NX1 Computer
  • Technical Specifications
• Basic Troubleshooting
  • Initial User Contact
  • External Visual Inspection
  • Observing the Boot Routine
  • Internal Visual Inspection
  • Eliminating Resource Conflicts
  • Running the System Diagnostics
    • Server-Based Diagnostics
    • Hard-Disk–Based Diagnostics (OptiPlex NX1 Systems Only)
    • Diskette-Based Diagnostics
  • Getting Help
• Beep Codes and Error Messages
  • POST Beep Codes
  • System Error Messages
• Removing and Replacing Parts on the Low-Profile Chassis
  • Recommended Tools
  • Precautionary Measures
  • Inside the Computer
  • Computer Cover
  • Eject, Power, and Reset Buttons
  • Front-Panel Inserts
  • Control Panel
  • Drives
    • Externally Accessible Drive Assemblies
    • Hard-Disk Drive Assembly
  • System Power Supply
  • Expansion Cards
    • Expansion-Card Cage
    • Expansion Card
    • Riser Board
  • System Board
  • System Board Components
    • DIMMs
    • Video Memory
    • Microprocessor
    • SEC Cartridge/Heat Sink Assembly
    • System Battery
• Removing and Replacing Parts on the Midsize Chassis
  • Recommended Tools
  • Precautionary Measures
  • Inside the Computer
  • Optional Stand
  • Computer Cover
  • Eject, Power, and Reset Buttons
  • Front-Panel Inserts
  • Control Panel
  • Drives
    • Externally Accessible Drive Assemblies
    • Hard-Disk Drive Bracket
    • Hard-Disk Drive
  • System Power Supply
  • Expansion Cards
    • Expansion-Card Cage
    • Expansion Card
    • Riser Board
  • System Board
  • System Board Components
    • DIMMs
    • Video Memory
    • Microprocessor
    • SEC Cartridge/Heat Sink Assembly
    • System Battery
• Removing and Replacing Parts on the Mini Tower Chassis
  • Recommended Tools
  • Precautionary Measures
  • Inside the Computer
  • Computer Cover
  • Front Bezel
  • Eject, Power, and Reset Buttons
  • Front-Panel Inserts
  • Control Panel
  • Drives
    • Externally Accessible Drive Assemblies
    • Hard-Disk Drive Bracket
    • Hard-Disk Drive
  • System Power Supply
  • Expansion Cards
    • Expansion-Card Cage
    • Expansion Card
    • Riser Board
  • System Board
  • System Board Components
    • DIMMs
    • Video Memory
    • Microprocessor
    • SEC Cartridge/Heat Sink Assembly
    • System Battery
• Removing and Replacing Parts on the OptiPlex NX1 Net PC Chassis
  • Recommended Tools
  • Precautionary Measures
  • Inside the Computer
  • Optional Stand
  • Computer Cover
  • Control Panel
  • Hard-Disk Drive
  • System Power Supply
  • Expansion-Card Cage
    • Expansion Card
    • Riser Board
  • System Board
  • System Board Components
    • DIMMs
    • Video Memory
    • Microprocessor
    • SEC Cartridge/Heat Sink Assembly
    • System Battery
• System Setup Program
  • System Setup Screens
  • Device List