Lenovo H230 - Desktop 4GB 1TB HDD Manuals

• 4

  Table of Contents

6

Chapter 1 Important Safety Information

• 8

  General Safety Guidelines
  • 8

    Service and Upgrades
  • 9

    Static Electricity Prevention
  • 9

    Power Cords and Power Adapters
  • 10

    Voltage-selection Switch
  • 10

    Extension Cords and Related Devices
  • 11

    Plugs and Outlets
  • 11

    External Devices
  • 11

    Batteries
  • 12

    Heat and Product Ventilation
  • 13

    Operating Environment
• 14

  Electrical Current Safety Information
• 15

  Lithium Battery Notice
• 15

  Modem Safety Information
• 16

  Laser Compliance Statement
• 17

  Power Supply Statement
• 17

  Products With Television Tuner Options Installed
  • 17

    Note to CATV System Installer
  • 18

    Example of Antenna Grounding
• 19

  Cleaning and Maintenance
• 19

  Data Safety
• 20

  Using Headphones or Earphones
• 21

  Additional Safety Information
  • 21

    Liquid Crystal Display (LCD) Notice
  • 21

    Remote Control
  • 22

    Selection of Operation Environment

25

Chapter 2 Lenovo Limited Warranty

• 25

  What This Warranty Covers
• 25

  How to Obtain Warranty Service
• 26

  What Your Service Provider Will Do to Correct Problems
• 26

  Lems
• 26

  Replacement of a Product or Part
• 27

  Your Additional Responsibilities
• 27

  Use of Personal Information
• 27

  What This Warranty Does Not Cover
• 28

  Limitation of Liability
• 29

  Dispute Resolution
• 29

  Other Rights
• 29

  European Economic Area (EEA)
• 30

  Warranty Information
  • 31

    Types of Warranty Service

33

Chapter 3 Notices

• 33

  Declaration
• 34

  Power Cord Notice
• 37

  Polyvinyl Chloride (PVC) Cable and Cord Notice
• 38

  China Substance Disclosure Table
• 38

  Turkish Statement of Compliance
• 39

  Waste Electrical and Electronic Equipment (WEEE) Notices
• 40

  Japanese Recycling Statement
  • 40

    Collecting and Recycling a Disused Lenovo Computer or Monitor
  • 40

    Disposing of a Lenovo Computer Component
  • 40

    Disposing of Disused Lithium Batteries From Lenovo Computers

• 1

  Hardware Replacement Guide
• 3

  Table of Contents
• 4

  Overview

6

Chapter 1 Locations

• 6

  Locating Components
• 7

  Locating Connectors On the Front of the Computer
• 8

  Locating Connectors On the Rear of the Computer
• 9

  Identifying Parts On the System Board

15

Chapter 2 Replacing Hardware

• 15

  Removing the Computer Cover
• 16

  Removing and Replacing the Front Bezel
• 18

  Replacing a Memory Module
• 19

  Replacing the Hard Disk Drive
• 21

  Replacing an Optical Drive
• 22

  Replacing the Keyboard
• 23

  Replacing the Mouse
• 24

  Replacing the External Speaker
• 24

  Completing the Installation

28

Appendix