用户手册 — Lenovo Desktop PC

目录

• Contents

  5
• Chapter 1. Important safety information

  7
  • Conditions that require immediate action

    7
  • General safety guidelines

    8
    • Service and upgrades

      8
    • Static electricity prevention

      9
    • Power cords and power adapters

      10
    • Voltage-selection switch

      11
    • Extension cords and related devices

      11
    • Plugs and outlets

      11
    • External devices

      12
    • Batteries

      12
    • Heat and product ventilation

      13
    • Operating environment

      14
  • Electrical current safety information

    14
  • Lithium battery notice

    15
  • Modem safety information

    16
  • Laser compliance statement

    16
  • Power supply statement

    17
  • Products with television tuner options installed

    17
    • Note to CATV system installer

      17
    • Example of antenna grounding

      18
  • Data safety

    19
  • Cleaning and maintenance

    20
  • Using headphones or earphones

    20
  • Additional safety information

    20
• Chapter 2. Information resources

  21
  • Online Books folder

    21
  • ThinkVantage Productivity Center

    22
  • Access Help

    22
  • www.lenovo.com

    22
  • Recording your computer information

    23
• Chapter 3. Lenovo Statement of Limited Warranty

  25
  • Part 1 - General Terms

    25
  • Part 2 - Country-unique Terms

    29
  • Part 3 - Warranty Information

    42
    • Warranty Period

      42
    • Types of Warranty Service

      58
    • Worldwide telephone list

      60
  • Guarantee supplement for Mexico

    64
• Chapter 4. Customer Replacement Units (CRUs)

  65
• Chapter 5. Notices

  67
  • Television output notice

    68
  • Trademarks

    68
  • Electronic emissions notices

    69
    • Federal Communications Commission (FCC) Declaration of Conformity

      69
    • Industry Canada Class B emission compliance statement

      70
    • European Union EMC Directive conformance statement

      70
    • Korean Class B statement

      70
    • Japanese VCCI Class B statement

      70
    • Japanese compliance for products less than or equal to 20A per phase

      70
    • Lenovo product service information for Taiwan

      71
  • Federal Communications Commission (FCC) and telephone company requirements

    71
  • Canadian Department of Communications certification label

    72
  • Power cord notice

    73
  • Polyvinyl Chloride (PVC) cable and cord notice

    75
  • Waste electrical and electronic equipment (WEEE) notices

    75
    • European Union (EU) WEEE statement

      75
  • Japanese recycling statement

    76
    • Collecting and recycling a disused Lenovo computer or monitor

      76
    • Disposing of a Lenovo computer component

      76
    • Disposing of disused lithium batteries from Lenovo computers

      76