Lenovo IdeaPad U410 [35/44] Chapter 5 troubleshooting
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Chapter 5. Troubleshooting
Frequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This section lists frequently asked questions and tells where you can find
detailed answers.
What safety precautions should I follow when using my computer?
See “Chapter 1. Important safety information” of Lenovo Safety and General
Information Guide.
How can I prevent problems with my computer?
See “Chapter 2. Use and care Information” of Lenovo Safety and General
Information Guide.
What are the main hardware features of my computer?
More information can be found in Chapter 1 and 2.
Where can I find the detailed specifications for my computer?
See http://consumersupport.lenovo.com
.
Where are the recovery discs?
Your computer did not come with a recovery disc. For an explanation of
the alternative recovery methods offered by Lenovo, see “Chapter 4.
OneKey Rescue system” on page 28.
Where are the installation discs for pre-installed software?
Your computer does not come with installation discs for the pre-installed
software. Installation programs for the pre-installed software on your
computer can be downloaded from Lenovo’s consumer support Web site
(http://consumersupport.lenovo.com
). If your computer is pre-installed
with Windows operating system, you can also find installation programs
for some pre-installed software in the Application folder on D partition of
the hard disk drive.
How can I contact the customer support center?
See “Chapter 3. Getting help and service” of Lenovo Safety and General
Information Guide.
Содержание
- Chapter 1 getting to know your computer 3
- Chapter 2 learning the basics 1 3
- Chapter 3 connecting to the internet 5 3
- Chapter 4 onekey rescue system 8 3
- Chapter 5 troubleshooting 1 3
- Contents 3
- Trademarks 8 3
- Chapter 1 getting to know your computer 5
- Top view 5
- Chapter 1 getting to know your computer 6
- Left side view 8
- A e c f g d 10
- Right side view 10
- Front view 12
- Bottom view 13
- Chapter 2 learning the basics 15
- Configuring the operating system 15
- Conncting to the power 15
- First use 15
- Reading the manuals 15
- Turning on the computer 15
- Putting your computer into sleep state 16
- Putting your computer into sleep state or shutting it down 16
- Shutting down your computer 16
- Battery protection 17
- Chapter 2 learning the basics 17
- Charging the battery 17
- Checking battery status 17
- If the battery pack remains idle for a long time the battery may be over discharged and its degradation speed may be increased the battery pack of ideapad u series uses the battery protection technology when your computer remains idle for a long time the battery pack enters the sleep mode to avoid over discharge after the battery pack enters the sleep mode you cannot turn the computer on without using the power adapter please connect the power adapter to the computer to activate the battery pack 17
- If the battery power is low you need to charge the battery 17
- Using ac adapter and battery 17
- You can determine the percentage of battery power remaining by checking the battery icon in the notification area 17
- You need to charge the battery in any of the following situations if the battery status indicator starts blinking if the battery has not been used for a long time 17
- Using the touchpad 18
- Function key combinations 19
- Using the keyboard 19
- Hotkeys 20
- Using hotkeys 20
- Setting hotkey mode 21
- Connecting external devices 22
- Inserting a memory card 22
- Removing a memory card 22
- Using memory cards not supplied 22
- Connecting usb devices 23
- Chapter 2 learning the basics 24
- Connecting bluetooth enabled device on select models 24
- Enabling bluetooth communications on your computer 24
- If your computer has an integrated bluetooth adapter card it can connect to and transfer data wirelessly to other bluetooth enabled devices such as notebook computers pdas and cell phones you can transfer data between these devices without cables and up to 10 meters range in open space 24
- Press to make configuration 24
- Onekey rescue system button 25
- Special keys and buttons 25
- System status indicators 26
- Chapter 2 learning the basics 28
- For details about how to set the password see the help to the right of the screen in bios setup utility 28
- Securing your computer 28
- This section provides information about how to help protect your computer from theft and unauthorized use 28
- Using passwords 28
- Using passwords helps prevent your computer from being used by others once you set a password and enable it a prompt appears on the screen each time you power on the computer enter your password at the prompt the computer cannot be used unless you enter the correct password 28
- Chapter 3 connecting to the internet 29
- Hardware connection 29
- Wired connection 29
- Enabling wireless connection 31
- Hardware connection 31
- Software configuration 31
- Using wi fi wimax on select models 31
- Wireless connection 31
- Chapter 4 onekey rescue system 32
- Introduction 32
- Onekey rescue system 32
- Using lenovo onekey recovery within windows operating system 32
- Creating a recovery disc s 33
- Using lenovo onekey rescue system without windows operating system 33
- Chapter 4 onekey rescue system 34
- Insert additional recordable disc s when prompted 34
- Chapter 5 troubleshooting 35
- Frequently asked questions 35
- Chapter 5 troubleshooting 37
- Display problems 37
- If you do not find your problem here see chapter 2 the following section only describes problems that might negate the need to refer to the more comprehensive information in chapter 2 37
- Troubleshooting 37
- Chapter 5 troubleshooting 38
- Password problems 38
- Sleep or hibernation problems 38
- Chapter 5 troubleshooting 39
- Computer screen problems 39
- A hard disk drive problem 40
- A startup problem 40
- Battery problems 40
- Chapter 5 troubleshooting 40
- Sound problems 40
- Chapter 5 troubleshooting 41
- Other problems 41
- Trademarks 42
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