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Lenovo 90BG [H50-55 Non-ES] User Manual

Lenovo 90BG [H50-55 Non-ES]
63 pages
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Version 1.0
Machine type: 90BF [H50-55 ES]
90BG [H50-55 Non-ES]
90B6 [H50-50 ES]
90B7 [H50-50 Non-ES]
90BH [H50-05]
90C1 [H50-00]
2014.05
Lenovo
H50 Series
User Guide
SP40F92920

Table of Contents

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Lenovo 90BG [H50-55 Non-ES] Specifications

General IconGeneral
BrandLenovo
Model90BG [H50-55 Non-ES]
CategoryDesktop
LanguageEnglish

Summary

Important Safety Information

Using the Computer Hardware

Front view of the chassis

Details the front panel components and their locations with labels.

Rear view of the chassis

Illustrates and labels the rear panel connectors and ports for different models.

Basic connector instructions

Explains the function of various computer connectors and ports.

Connecting your computer

Guides on connecting the computer and its voltage selection switch.

5.1 Audio configuration instructions

Guides users on setting up 5.1 surround sound audio configurations.

Connecting the power cord

Instructs on how to safely connect the computer's power cord.

Display connecting instructions when playing Blu-ray Discs

Explains how to connect displays for Blu-ray playback using specific cable types.

Connecting to the Internet

Outlines the steps and requirements for connecting the computer to the internet.

Wired network connection

Details the procedure for establishing a wired network connection via Ethernet.

Wireless network connection

Provides instructions for connecting the computer to a wireless home network.

Wired keyboard (selected models only)

Describes the function of the dedicated wired keyboard key (LVT/F2).

Using Windows 8.1

Switching between the main Windows 8.1 interfaces

Explains how to navigate between the Windows 8.1 Start Screen and the desktop.

The Charms Bar

Describes how to access and use the Charms Bar for quick tasks.

Shutting down the computer

Provides step-by-step instructions on how to properly shut down the computer.

Switching between apps

Details methods for switching between currently running applications.

Closing an app

Explains how to close individual applications running on Windows.

Opening other system programs

Describes shortcuts for opening system programs and menus.

Windows Help and Support

Guides users on accessing built-in help and support resources.

Using the Rescue System

OneKey Recovery

Explains the OneKey Recovery feature for restoring the system to a previous state.

Driver and Application Installation

Details methods for installing system drivers and applications.

Using the Software

Software instructions

Introduces the chapter on software usage and notes on feature variations.

Lenovo Support

Describes the Lenovo Support program for registration, manuals, and warranty.

Troubleshooting and Confirming Setup

Solving Problems

Offers general tips for troubleshooting computer issues and resolving errors.

Troubleshooting Display Problems

Addresses common display issues like blank screens and how to adjust display properties.

Troubleshooting Audio Problems

Provides solutions for common audio problems, including no sound.

Troubleshooting Software Problems

Offers guidance on resolving issues with running programs and uninstalling software.

Troubleshooting Problems with Optical Drives and Hard Disks

Covers troubleshooting steps for optical drives and hard disk capacity issues.

Special considerations for troubleshooting Windows

Notes specific considerations for troubleshooting Windows, including driver support.

Windows Help and Support

Explains how to access Windows Help and Support files and online resources.

BIOS setup utility

Introduces the BIOS setup utility and procedures for changing boot modes.

Hardware Replacement Guide

Overview

Introduces the guide for replacing Customer Replaceable Units (CRUs).

Safety information for replacing CRUs

Emphasizes safety precautions before attempting any hardware repair or replacement.

Additional information resources

Points users to online resources for more detailed hardware information.

Tools required

Lists the necessary tools for disassembling and working with computer components.

Handling static-sensitive devices

Provides essential precautions to prevent static electricity damage when handling parts.

Locations

Helps users locate various internal components within the computer chassis.

Identifying parts on the system board

Illustrates and labels components on the computer's motherboard.

Removing the computer cover

Provides step-by-step instructions on how to safely remove the computer's outer cover.

Removing and replacing the front bezel

Guides users through the process of removing and reinstalling the computer's front bezel.

Replacing a memory module

Details the procedure for installing or replacing RAM modules.

Replacing the hard disk drive

Explains how to remove and install a new hard disk drive.

Replacing an optical drive

Provides instructions for replacing the CD/DVD optical drive.

Replacing the card reader module

Guides users on replacing the built-in card reader module.

Replacing a PCI express adapter

Details the process for replacing a PCI Express expansion card.

Replacing the keyboard and mouse

Explains how to replace the computer's keyboard and mouse.

Completing the installation

Covers the final steps to reassemble the computer after replacing parts.

Appendix.

Declaration

Contains important legal declarations and user responsibilities regarding product use.

Trademarks

Lists registered trademarks of Lenovo and other companies.

Energy Star Statement

Provides information about the computer's ENERGY STAR compliance.

Enabling ErP compliance mode

Guides users on enabling ErP compliance mode for reduced power consumption.

Electronic emissions notices

Presents electronic emissions compliance information, including FCC notices.

Mexico regulatory notice

Includes specific regulatory notices for operation in Mexico.

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