HP (Hewlett-Packard) hp storage works modular smart array 20 User Manuals

Table of Contents

• HP StorageWorks Modular Smart Array 20 Maintenance and Service Guide

  1
• Notice

  2
• Contents

  3
• About This Guide

  5
  • Audience Assumptions

    5
  • Technician Notes

    5
  • Where to Go for Additional Help

    6
    • Telephone Numbers

      6
• Chapter 1: Illustrated Parts Catalog

  7
• Chapter 2: Identifying Enclosure and Component Features

  10
  • Buttons and LEDs on Enclosure Rear

    10
  • Disk Drives and Drive Blanks

    11
  • Controller Module

    13
  • Fan Assembly

    14
  • Power Supply Unit

    15
• Chapter 3: Removing and Replacing Components

  16
  • Preventing Electrostatic Damage

    16
    • Grounding Methods

      16
  • Replacement Procedures for Hot-Pluggable Components

    17
    • Disk Drive or Drive Blank

      17
      • Removing a Drive Blank

        17
      • Removing a Disk Drive

        17
      • Installing a Drive Blank

        18
      • Installing a Replacement Drive

        18
    • Fan Assembly

      18
    • Power Supply Unit

      18
    • Controller Module

      19
    • Battery Packs and Cache (in the Controller Module)

      19
    • Mounting Bracket Covers

      21
  • Replacement Procedures for Non-Hot-Pluggable Components

    21
    • Midplane Board

      22
    • Backplane Board

      24
    • Ribbon Cable

      24
    • UID Circuit Board

      25
    • VRM Power Supply

      25
• Chapter 4: Specifications

  26
  • Power Specifications

    26
  • Environmental Specifications

    26
  • Physical Specifications

    27