HP 1000 A990 Manuals

Table of Contents

• • 12

    Table of Contents

• 16

  Chapter 1

  • 16

    Site Preparation
    • 16

      Environmental Considerations
    • 16

      Power Requirements
    • 17

      Cooling Requirements
    • 17

      Mounting Considerations
    • 17

      Table 1-1. Electrical and Environmental Specifications
    • 20

      Figure 1-1. AC Power Cord Sets (USA)
    • 20

      Figure 1-2. AC Power Cord Sets (Non-Usa)
  • 21

    Unpacking and Inspecting
  • 21

    Claims Procedure
  • 21

    Physical Inventory

• 22

  Chapter 2

  • 22

    Installation
  • 22

    Required Tools
  • 22

    Configuration Requirements
    • 22

      Verifying the Power Supply Configuration
    • 23

      Battery Backup
    • 23

      Figure 2-1. Front View of Chassis with Bezel and Fan Panel Removed
    • 24

      Figure 2-2. Power Supply Connector Diagram
    • 24

      Figure 2-3. Computer Back Panel and Power Panel
    • 25

      A990 CPU Card Switches
      • 25

        Figure 2-4. A990 CPU Card Switches SW1 and SW2
      • 26

        Autorestart Switch
      • 26

        Figure 2-5. Switch SW2 in Default Configuration
      • 26

        Startup Option Switches
      • 27

        Table 2-1. SW2 Start-Up Switch Settings
    • 28

      Interface Card Switches
    • 28

      Virtual Control Panel (VCP) Configuration
    • 28

      Memory Configuration
    • 29

      Figure 2-6. A990 Memory Configurations
    • 29

      Table 2-2. Memory Array Cards and Frontplanes
    • 30

      I/O Priority Assignment
    • 30

      Figure 2-7. HP 2959/2999 Cards and I/O Priority Assignments
  • 31

    Installation Procedure
    • 31

      Battery Backup Installation
    • 32

      Figure 2-8. Backup Battery and Battery Bracket
    • 32

      Figure 2-9. Backup Battery Installed in Battery Bracket
    • 33

      Figure 2-10. Battery Assembly in Initial Position
    • 33

      Figure 2-11. Battery Assembly in Final Position
    • 34

      Memory Installation
    • 34

      I/O Card Installation
    • 34

      Self-Test Check
    • 35

      Computer Mounting
      • 35

        Rack Mounting
    • 36

      System Console (Terminal) Installation
    • 37

      Interface Cabling
    • 37

      Figure 2-12. System Cabling Diagram
    • 38

      Disk Drive Installation
    • 38

      Powering Up the System and Booting
    • 39

      Verifying Computer Operations
    • 39

      Primary System Backup
  • 41

    Repackaging for Shipment
    • 41

      Shipment Using Original Packaging
    • 41

      Shipment Using New Packaging

• 42

  Chapter 3

  • 42

    Electrical Safety
  • 42

    Periodic Maintenance
  • 43

    Troubleshooting
    • 43

      Power Supply Check
    • 44

      Table 3-1. Power Supply Test Voltages
    • 45

      A990 Self-Test Programs
      • 45

        Test 1
      • 45

        Test 2
      • 48

        Figure 3-1. Sample Display of Self-Test Test 2 Error Code
      • 48

        Table 3-3. Self-Test Pass Indications
      • 49

        Table 3-4. LED Indicators and Error Codes for Test 2
    • 50

      Diagnostics
    • 50

      Memory Card Leds
  • 50

    Assembly Removal and Replacement
    • 51

      Fan Panel
      • 51

        Removal
      • 51

        Replacement
    • 51

      Fans
    • 52

      Power Supply
      • 52

        Removal
      • 52

        Replacement
    • 53

      Battery Pack
      • 53

        Removal
      • 53

        Replacement
    • 53

      Plug-In Cards
      • 54

        Replacement
    • 54

      EPROM and Time-Of-Day Clock Chips
      • 54

        Removal
    • 55

      Backplane
      • 55

        Removal
      • 55

        Figure 3-2. A990 CPU Card Chip Location Diagram
      • 56

        Replacement
    • 56

      Line Filter
      • 56

        Removal
  • 57

    115/230 Vac Reconfiguration
  • 57

    Power Distribution Diagram

• 59

  Chapter 4

  • 59

    Replaceable Parts
  • 59

    Replaceable Parts Table
  • 59

    Ordering Information
  • 59

    Parts Exchange Program
  • 60

    Table 4-1. List of Replaceable Parts