Lenovo IdeaCentre A720 Manuals

Manuals and User Guides for Lenovo IdeaCentre A720. We have 5 Lenovo IdeaCentre A720 manuals available for free PDF download: Hardware Maintenance Manual, Safety And Warranty Manual, Manual, User Manual

Lenovo IdeaCentre A720 Hardware Maintenance Manual (75 pages)

Brand: Lenovo | Category: Desktop | Size: 7.29 MB

Table of Contents
5
Chapter 1. About this Manual

7
- Important Safety Information
  7
Chapter 2. Safety Information

9
- General Safety
  9
- Electrical Safety
  9
- Safety Inspection Guide
  11
- Handling Electrostatic Discharge-Sensitive Devices
  11
- Grounding Requirements
  12
- Safety Notices
  12
Chapter 3. General Information

15
- Specifications
  15
Chapter 4. General Checkout

17
Chapter 5. Using the Setup Utility

19
Chapter 6. Symptom-To-FRU Index

25
- Hard Disk Drive Boot Error
  25
- Power Supply Problems
  25
- POST Error Codes
  26
- Undetermined Problems
  26
Chapter 7. Locating Connectors, Controls and Components

27
Chapter 8. Replacing Hardware

35
- Copyright Lenovo
  35
- General Information
  35
- Replacing the Keyboard and Mouse
  36
- Replacing the Power Cord or Power Adapter
  36
- Removing the Base Cover
  37
- Replacing the Hard Disk Drive
  38
- Replacing a Memory Module
  40
- Replacing the System Fan
  40
- Replacing the Heat-Sink
  41
- Replacing the CPU
  42
- Replacing the Optical Drive
  44
- Replacing the Solid State Disk
  46
- Replacing the Optical Drive Eject Board
  46
- Replacing the Motherboard
  47
- Replacing the Speaker System
  49
- Replacing the TV Tuner Card
  51
- Replacing the Battery
  52
- Removing the Hinge from the Chassis
  53
- Removing the Rear Cover
  55
- Replacing the Scalar Board
  56
- Replacing the Touch Control Board
  58
- Replacing the Converter Board
  59
- Replacing the Power Switch Board
  60
- Replacing the Bluetooth Module
  61
- Replacing the WLAN Card
  62
- Replacing the Camera
  63
- Replacing the Front Function Board
  64
- Replacing the LED Panel
  65
- FRU Lists
  67
Chapter 9. General Information

75
- Additional Service Information
  75

Lenovo IdeaCentre A720 Safety And Warranty Manual (47 pages)

Safety and Warranty guide V1.0.3 (English)

Brand: Lenovo | Category: Desktop | Size: 0.69 MB

Table of Contents
4
Chapter 1 Important Safety Information

6
- General Safety Guidelines
  8
  - Service and Upgrades
    8
  - Static Electricity Prevention
    9
  - Power Cords and Power Adapters
    9
  - Voltage-Selection Switch
    10
  - Extension Cords and Related Devices
    11
  - Plugs and Outlets
    11
  - External Devices
    11
  - Batteries
    12
  - Heat and Product Ventilation
    12
  - Operating Environment
    13
- Electrical Current Safety Information
  14
- Lithium Battery Notice
  15
- Laser Compliance Statement
  16
- Modem Safety Information
  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
- Additional Safety Information
  20
  - Liquid Crystal Display (LCD) Notice
    21
  - Selection of Operation Environment
    21
- Cleaning and Maintenance
  20
- Using Headphones or Earphones
  20
Conditions that Require Immediate Action
6
Chapter 2 Lenovo Limited Warranty

24
Chapter 3 Notices

38

Lenovo IdeaCentre A720 User Manual (41 pages)

Brand: Lenovo | Category: Desktop | Size: 1.08 MB

Lenovo IdeaCentre A720 User Manual (39 pages)

Brand: Lenovo | Category: Desktop | Size: 3.27 MB

Lenovo IdeaCentre A720 Manual (43 pages)

Personal Systems Reference

Brand: Lenovo | Category: Desktop | Size: 2.23 MB

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Lenovo IdeaCentre A720 Manuals

Lenovo IdeaCentre A720 Hardware Maintenance Manual (75 pages)

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Using the Setup Utility

Chapter 6. Symptom-To-FRU Index

Chapter 7. Locating Connectors, Controls and Components

Chapter 8. Replacing Hardware

Chapter 9. General Information

Lenovo IdeaCentre A720 Safety And Warranty Manual (47 pages)

Table of Contents

Chapter 1 Important Safety Information

Chapter 2 Lenovo Limited Warranty

Chapter 3 Notices

Lenovo IdeaCentre A720 User Manual (41 pages)

Table of Contents

Chapter 1 Using the Computer Hardware

Chapter 2 Touch Screen Instructions

Chapter 3 Using the Rescue System

Chapter 4 Troubleshooting and Conﬁrming Setup

Lenovo IdeaCentre A720 User Manual (39 pages)

Table of Contents

Important Safety Information

Chapter 1 Using the Computer Hardware

Chapter 2 Touch Screen Instructions

Chapter 3 Using the Rescue System

Chapter 4 Troubleshooting and Confirming Setup

Lenovo IdeaCentre A720 Manual (43 pages)

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