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Lenovo B40-30 User Manual

Lenovo B40-30
59 pages
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Version 1.0
Machine type: F0AU [B50-30]
F0AV [B50-35]
F0AW [B40-30]
2014.05
Lenovo
B40/B50 Series
User Guide
31506952

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Lenovo B40-30 Specifications

General IconGeneral
RAMUp to 8GB DDR3L
Display14-inch HD (1366x768)
Battery4-cell Li-Ion
Weight2.1 kg
Optical driveDVD-RW
Wireless802.11 b/g/n
BluetoothBluetooth 4.0
USB Ports2 x USB 2.0, 1 x USB 3.0
HDMI1 x HDMI
Card Reader4-in-1 card reader (SD, SDHC, SDXC, MMC)
Webcam720p HD webcam
ProcessorIntel Celeron N2840
StorageUp to 1TB HDD
GraphicsIntel HD Graphics
Operating SystemWindows 8.1
LAN10/100 Mbps Ethernet
AudioStereo speakers
PortsRJ-45

Summary

Important Safety Information

Using the Computer Hardware

Using Windows 8.1

Touch screen instructions

Touch Screen Calibration

Steps to calibrate the touch screen for accurate input.

User Gesture Instructions

Explains how to use gestures on the touch screen.

Using the Rescue System

OneKey Recovery

Details the process of using OneKey Recovery for system restoration and backups.

Driver and Application Installation

Guide for installing drivers and pre-loaded applications.

Troubleshooting and Confirming Setup

Troubleshooting Display Problems

Solutions for issues related to the computer display not showing an image.

Troubleshooting Touch screen

Steps to resolve problems with the touch screen reacting incorrectly.

Troubleshooting Audio Problems

Guidance for resolving sound-related issues with speakers or headphones.

Troubleshooting Software Problems

Tips for resolving issues with running or installing/uninstalling software.

Troubleshooting Optical Drives and Hard Disks

Solutions for problems with CD/DVD drives and hard disk capacity.

Hardware Replacement Guide

Handling static-sensitive devices

Precautions to prevent damage from static electricity when handling computer components.

Replacing a memory module

Guide for installing or replacing RAM modules in the computer.

Replacing the hard disk drive

Instructions for safely removing and replacing the computer's hard disk drive.

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