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Y471A manual Appendix. CRU instructions, Remove the frame fixing screws c
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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
Page 41
Image 41
Appendix. CRU instructions
5
Remove the frame fixing screws
c
.
c
c
6
Pull the tab in the direction shown by arrow
d
.
d
37
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Page 41
Image 41
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Page 42
Contents
User Guide
IdeaPad Y471A
First Edition May Copyright Lenovo
Regulatory Notice
Chapter 1. Getting to know your
Contents
Chapter 3. Connecting to the Internet
Chapter 5. Troubleshooting
Page
Chapter 1. Getting to know your computer
Power button
Wireless module
indicators
Volume buttons
HDMI port
VGA port
Fan louvers
d RJ-45 port
Right-side view
AC power adapter
c d e
USB combo port
System status
indicators
Memory card slot
For details, see “System status indicators” on page
a b c d
b Battery pack c Battery latch - manual
Chapter 1. Getting to know your computer
Bottom view
Configuring the operating system
Connecting to the power
Installing the battery pack
Connecting the computer to an electrical outlet
Chapter 2. Learning the basics
Putting your computer into sleep state or shutting it down
Putting your computer into sleep state
Shutting down your computer
Checking battery status
Using AC adapter and battery
Charging the battery
Removing the battery pack
Touchpad
Using the touchpad
Touchpad button
Chapter 2. Learning the basics
Function key combinations
Numeric keypad
Using the keyboard
Chapter 2. Learning the basics
Chapter 2. Learning the basics
The following describes the features of each function key
Connecting external devices
Using memory cards not supplied
Inserting a memory card
Removing a memory card
Chapter 2. Learning the basics
Connecting USB devices
Chapter 2. Learning the basics
Connecting a Bluetooth device
Enabling Bluetooth communications on your computer
b Mute/Unmute c Volume down d Volume up
Volume buttons b- d
Special keys and buttons
OneKey Rescue system button a
Movie mode
Normal mode
Intelligent mode
OneKey Theater button e
Super silent mode
Standard mode
Efficient thermal dissipation mode
Performing dust cleaning
d e f g
a b c
System status indicators
Chapter 2. Learning the basics
b Num lock indicator c Hard disk drive indicator d Touchpad indicator
Chapter 2. Learning the basics a Caps lock indicator
e Power status indicator f Battery status indicator
g Wireless communication indicator
Using passwords
Using VeriFace
Attaching a security lock not supplied
Chapter 2. Learning the basics
Chapter 2. Learning the basics
AMD Muxless ATI Switchable Graphics Technology PowerXpress
Mode 1 Select the graphics processor based on application needs
Switchable Graphics in two modes on select models
Switching between Mode 1 and Mode
Chapter 2. Learning the basics
Software configuration
Chapter 3. Connecting to the Internet
Hardware connection
Cable
Chapter 3. Connecting to the Internet
Using Wi-Fi/WiMAX
Enabling wireless connection
Software configuration
Using Lenovo OneKey Rescue system without Windows operating system
Using Lenovo OneKey Recovery within Windows operating system
Chapter 4. OneKey Rescue system
OneKey Rescue system
Chapter 4. OneKey Rescue system
Creating a recovery discs
Frequently asked questions
Chapter 5. Troubleshooting
When do I need to restore the system to the factory status?
Chapter 5. Troubleshooting
A Password problem
Display problems
Keyboard problems
Chapter 5. Troubleshooting
Computer screen problems
Chapter 5. Troubleshooting Sleep or hibernation problems
Sound problems
speaker even when the volume is
A hard disk drive problem
Chapter 5. Troubleshooting Battery problems
A startup problem
OneKey Rescue system problems
Your computer does not respond
Chapter 5. Troubleshooting Other problems
The computer does not start from a device you want
The connected external device does not work
Appendix. CRU instructions
Replacing the battery
Handling a hard disk drive
Replacing the hard disk drive
Appendix. CRU instructions
To replace the hard disk drive, do the following
Appendix. CRU instructions
6 Pull the tab in the direction shown by arrow d
Appendix. CRU instructions
5 Remove the frame fixing screws c
7 Take out the hard disk drive secured in a metal frame e
Appendix. CRU instructions
Replacing memory
Appendix. CRU instructions
Appendix. CRU instructions
Appendix. CRU instructions
To make sure that the DDR3 SDRAM is installed correctly, do as follows
Appendix. CRU instructions
Removing the optical drive
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