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Lenovo Manuals
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Z40
User manual
Lenovo Z40 User Manual
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User manual
(51 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
Table of Contents
Chapter 1. Getting to Know Your Computer
Top View
Left-Side View
Right-Side View
Front View
Bottom View
Chapter 2. Starting to Use Windows 8.1
Configuring the Operating System for the First Time
Operating System Interfaces
The Charms
Putting the Computer to Sleep or Shutting It down
Touch Screen Operation (G50-80 Touch)
Connecting to a Wireless Network
Help and Support
Chapter 3. Lenovo Onekey Recovery System
Chapter 4. Troubleshooting
Frequently Asked Questions
Troubleshooting
Appendix A. CRU Instructions
Replacing the Battery Pack
Replacing the Hard Disk Drive
Replacing Memory
Replacing the Thermal Fan (Lenovo G50-30/G50-45/G50-70/G50-70M/G50-80/G50-80 Touch/Z50-70/Z50-75/G51-35)
Replacing the Keyboard
Removing the Optical Drive
Trademarks
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Table of Contents
Troubleshooting
Chapter 4. Troubleshooting
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Troubleshooting
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Summarization of Contents
Computer Hardware Overview
Top View Component Identification
Identifies and describes the components visible on the top panel of the computer.
Left-Side Ports and Buttons
Details the various ports and buttons located on the left side of the computer.
Right-Side Ports and Features
Details the ports and features located on the right side of the computer.
Front and Bottom Views
Explains front view indicators and bottom view components like battery latches and speakers.
Getting Started with Windows 8.1
Initial OS Configuration and Interfaces
Guides for first-time OS setup and navigating the Windows 8.1 Start screen and desktop.
Using Charms and Touch Gestures
Details the Windows charms bar functionality and touch screen gesture controls.
Power Management and Wireless Connectivity
Instructions for putting the computer to sleep, shutting it down, and connecting to wireless networks.
Lenovo OneKey Recovery System
System Backup and Restore Procedures
Procedures for backing up and restoring the system partition using the OneKey Recovery software.
Troubleshooting Common Issues
Frequently Asked Questions and BIOS Settings
Answers to common questions and information on BIOS setup, boot modes, and hotkeys.
Hardware Problem Diagnosis and Solutions
Solutions for display, sound, power, battery, and hard drive related hardware problems.
System Error Resolution
Addresses troubleshooting for recovery system errors and other system-wide issues.
Customer Replaceable Unit (CRU) Procedures
Replacing Battery and Hard Disk Drive
Detailed instructions for replacing the battery pack and hard disk drive.
Replacing Keyboard and Thermal Fan
Guides for replacing the keyboard and the computer's thermal fan.
Removing the Optical Drive
Step-by-step instructions for safely removing the optical drive.
Trademarks and Legal Information
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