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Y471A manual
Models:
Y471A
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Troubleshooting
Install
„ Software configuration
Wireless module
Display problems
b Battery pack c Battery latch - manual
Bluetooth
Performing dust cleaning
„ Using Lenovo OneKey Recovery within Windows operating system
Wi-Fi
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Image 48
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Contents
IdeaPad Y471A
User Guide
Regulatory Notice
First Edition May Copyright Lenovo
Contents
Chapter 1. Getting to know your
Chapter 3. Connecting to the Internet
Chapter 5. Troubleshooting
Page
Chapter 1. Getting to know your computer
Wireless module
Power button
indicators
Volume buttons
VGA port
HDMI port
Fan louvers
d RJ-45 port
AC power adapter
Right-side view
c d e
USB combo port
indicators
System status
Memory card slot
For details, see “System status indicators” on page
b Battery pack c Battery latch - manual
a b c d
Chapter 1. Getting to know your computer
Bottom view
„ Connecting to the power
„ Configuring the operating system
Installing the battery pack
Connecting the computer to an electrical outlet
„ Putting your computer into sleep state or shutting it down
Chapter 2. Learning the basics
Putting your computer into sleep state
Shutting down your computer
Using AC adapter and battery
„ Checking battery status
„ Charging the battery
„ Removing the battery pack
Using the touchpad
Touchpad
Touchpad button
Chapter 2. Learning the basics
„ Numeric keypad
„ Function key combinations
Using the keyboard
Chapter 2. Learning the basics
The following describes the features of each function key
Chapter 2. Learning the basics
„ Using memory cards not supplied
Connecting external devices
Inserting a memory card
Removing a memory card
„ Connecting USB devices
Chapter 2. Learning the basics
„ Connecting a Bluetooth device
Enabling Bluetooth communications on your computer
Chapter 2. Learning the basics
„ Volume buttons b- d
b Mute/Unmute c Volume down d Volume up
Special keys and buttons
„ OneKey Rescue system button a
Normal mode
Movie mode
Intelligent mode
„ OneKey Theater button e
Standard mode
Super silent mode
Efficient thermal dissipation mode
Performing dust cleaning
a b c
d e f g
System status indicators
Chapter 2. Learning the basics
Chapter 2. Learning the basics a Caps lock indicator
b Num lock indicator c Hard disk drive indicator d Touchpad indicator
e Power status indicator f Battery status indicator
g Wireless communication indicator
„ Using VeriFace
„ Using passwords
„ Attaching a security lock not supplied
Chapter 2. Learning the basics
AMD Muxless ATI Switchable Graphics Technology PowerXpress
Chapter 2. Learning the basics
Switchable Graphics in two modes on select models
Mode 1 Select the graphics processor based on application needs
Switching between Mode 1 and Mode
Chapter 2. Learning the basics
Chapter 3. Connecting to the Internet
„ Software configuration
„ Hardware connection
Cable
„ Using Wi-Fi/WiMAX
Chapter 3. Connecting to the Internet
Enabling wireless connection
Software configuration
„ Using Lenovo OneKey Recovery within Windows operating system
„ Using Lenovo OneKey Rescue system without Windows operating system
Chapter 4. OneKey Rescue system
OneKey Rescue system
„ Creating a recovery discs
Chapter 4. OneKey Rescue system
Chapter 5. Troubleshooting
Frequently asked questions
Chapter 5. Troubleshooting
When do I need to restore the system to the factory status?
Display problems
A Password problem
Keyboard problems
Chapter 5. Troubleshooting
Chapter 5. Troubleshooting Sleep or hibernation problems
Computer screen problems
Sound problems
speaker even when the volume is
Chapter 5. Troubleshooting Battery problems
A hard disk drive problem
A startup problem
OneKey Rescue system problems
Chapter 5. Troubleshooting Other problems
Your computer does not respond
The computer does not start from a device you want
The connected external device does not work
Replacing the battery
Appendix. CRU instructions
Replacing the hard disk drive
Appendix. CRU instructions
Handling a hard disk drive
Appendix. CRU instructions
To replace the hard disk drive, do the following
Appendix. CRU instructions
5 Remove the frame fixing screws c
6 Pull the tab in the direction shown by arrow d
Appendix. CRU instructions
7 Take out the hard disk drive secured in a metal frame e
Appendix. CRU instructions
Replacing memory
Appendix. CRU instructions
To make sure that the DDR3 SDRAM is installed correctly, do as follows
Appendix. CRU instructions
Removing the optical drive
Appendix. CRU instructions
Trademarks
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New World. New Thinking.TM
V1.0en-US
Lenovo China
