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Lenovo H420 User Manual

Lenovo H420
31 pages
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Version 2.0 2010.12
User Guide
H4 Series
Machine type: 10059/7723
10060/7724
10068/7752
31048445
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Lenovo H420 Specifications

General IconGeneral
ChipsetIntel H61
Operating SystemWindows 7 Home Premium
Networking10/100/1000 Ethernet
Network10/100/1000 Ethernet
RAMUp to 8GB DDR3
StorageUp to 2TB HDD
GraphicsIntegrated Intel HD Graphics
Optical DriveDVD RW Drive
AudioIntegrated
Ports6 USB 2.0, VGA, HDMI, Audio Jacks
Power Supply280W
USB Ports6 USB 2.0
ProcessorIntel Core i3-2120

Summary

Important Safety Information

Using the Computer Hardware

Front view of the chassis

Details the components visible on the front panel of the computer chassis.

Rear view of the chassis

Illustrates and lists the connectors and components on the rear of the computer.

Connecting your computer

Provides instructions on how to connect various peripherals and power to the computer.

Using the Rescue System

OneKey Recovery

Explains how to restore the computer to system default or a previous backup state.

Driver and Application Installation

Describes the process for reinstalling Lenovo applications and drivers.

System Setup

Details configuring network settings and managing passwords for the Rescue System.

System Backup

Instructions on backing up the system partition to an image file for recovery.

System Recovery

Steps to reboot the computer and restore it from a backup point or initial state.

Create Recovery Disc

Guidance on creating bootable recovery discs for system restoration.

Using the Computer Software

Lenovo Dynamic Brightness system

Details automatic adjustment of display brightness based on ambient light.

Lenovo Eye Distance System

Describes a system that monitors user distance from the display for alerts.

Troubleshooting and Confirming Setup

Troubleshooting Display Problems

Addresses issues like blank screens or incorrect display settings.

Troubleshooting Audio Problems

Solutions for lack of sound from speakers or headphones.

Troubleshooting Software Problems

Guides on handling unresponsive programs or installation/uninstallation issues.

Troubleshooting Problems with Optical Drives and Hard Disks

Resolves issues related to CD/DVD drives and hard disk capacity.

Special considerations for troubleshooting Windows

Notes on specific Windows features and system information for troubleshooting.

Performing Daily Maintenance Tasks

Provides instructions for routine cleaning and maintenance of computer components.

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