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How To Replace the Keyboard on a Lenovo G450 Laptop
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Popular Lenovo G450 Laptop Manual Pages
Windows 7 Upgrade Guide - Page 2
... security threats. You must manually reinstall your programs and settings. Insert the Windows® 7 upgrade disc into the optical drive. If you want to install the hardware drivers for installation page, we recommend
getting the latest updates to help protect your current version of installation do you see a
compatibility report, follow the instructions listed in the report.
Windows 7 Upgrade Guide - Page 7
Windows 7 Windows 7 Lenovo F12 F12 Fn+F11 Windows 7
升级到 Windows 7
1
Windows
2 输入 25
Trademarks Lenovo is a trademark of Microsoft Corporation in the United States, other countries, or both .
Microsoft and Windows are trademarks of Lenovo in the United States, other countries, or both .
© Copyright Lenovo 2009.
(Languages: EN, ...
Lenovo G450/G550 User Guide V2.0 - Page 2
... United States. GS-35F-05925.
* Only for Lenovo G550 unless otherwise stated.
• The illustrations in this manual may be available on page ii and Notices in Appendix E first. • Some instructions in this guide may include features that you can find support information and updates on the Lenovo Web site located at private expense and are...
Lenovo G450/G550 User Guide V2.0 - Page 5
... view 6 Bottom view 7
Chapter 2. Upgrading and replacing devices 30
Replacing the battery 30 Replacing the hard disk drive 31 Replacing memory 33 Removing the optical drive 35
Appendix A. Features and specifications 96
Trademarks 97
Index 98
i Learning the basics 9 First use 9 Using AC adapter and battery 11 Using the touchpad 12 Using the keyboard 13 Special keys and buttons...
Lenovo G450/G550 User Guide V2.0 - Page 8
... to diagnose the situation yourself.
Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Keep the covers closed whenever the computer is hazardous;
Danger: • Open the cover of CD/DVD drive, power adapter, battery pack or other unserviceable parts. Lenovo G450-550 UG V2.0_en.book Page iv Wednesday, September 2, 2009...
Lenovo G450/G550 User Guide V2.0 - Page 19
... installed. You need to insert the battery pack when using Windows Power Options.
Note: As each computer user has different habits and needs, it drops from the computer. Charging time will last. Lenovo G450-550 UG V2.0_en.book Page 11 Wednesday, September 2, 2009 9:29 AM
Chapter 2. Learning the basics
Using AC adapter and battery
„ Checking battery...
Lenovo G450/G550 User Guide V2.0 - Page 27
...laptop computers, PDAs and cell phones.
Lenovo G450-550 UG V2.0_en.book Page 19 Wednesday, September 2, 2009 9:29 AM
Chapter 2.
Note: The actual maximum range may vary by Windows Safely Remove Hardware utility. • The dummy card is used for future use.
„ Connecting a Bluetooth enabled device (specific models...you make configuration. Gently pull...without a pairing code. 4 Pairing ...
Lenovo G450/G550 User Guide V2.0 - Page 32
... disk drive, memory, or the keyboard. I need to replace one of this guide. More tips can I follow when using my computer? How can be found in your hard disk.
24 What are the recovery discs? See http://consumersupport.lenovo.com. How can find the detailed specifications for my computer?
Troubleshooting
Frequently asked questions
This section lists...
Lenovo G450/G550 User Guide V2.0 - Page 34
... your computer to a Lenovo authorized servicer or a marketing representative to the original factory contents using
screen. You must take your password. Troubleshooting
Troubleshooting
If you enter • The numeric lock function is installed correctly.
• If these items are properly set, and the screen remains blank, have the system board replaced.
The memory is on...
Lenovo G450/G550 User Guide V2.0 - Page 35
... key or the power button.
• If your system has stopped responding, and you install the operating system or application program correctly?
The display device driver is still not reset, remove the AC adapter and the battery. Troubleshooting
Sleep or hibernation problems
The computer enters sleep mode unexpectedly.
• If the processor overheats, the computer automatically...
Lenovo G450/G550 User Guide V2.0 - Page 37
...set so that the computer starts from a device you want .
• See the Boot menu of the BIOS Setup Utility. Lenovo G450...adapter and the battery.
• Your computer might damage
your computer, press and hold the power button for 4 seconds or more. Make sure that the Boot priority order in the BIOS Setup Utility, make sure that the device is enabled. Troubleshooting
Other problems...
Lenovo G450/G550 User Guide V2.0 - Page 54
... ABOVE LIMITATION ON DURATION MAY NOT APPLY TO YOU.
„ How to download and install designated software updates.
46 The warranty period for the product starts on the original date of warranty service that you must follow the problem determination and resolution procedures specified. The warranty period and type of purchase specified on your...
Lenovo G450/G550 User Guide V2.0 - Page 55
... you do not own it is unable to either repair or replace your product, your application of software updates or the installation of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your Service Provider will ship the CRU to perform service; If your problem cannot be resolved over the telephone or remotely, through...
Lenovo G450/G550 User Guide V2.0 - Page 72
... from the hard disk when you make use a Lenovo notebook computer at www.ibm.com/jp/pc/environment/recycle/battery http://www.ibm.com/jp/pc/environment/recycle/battery
Notice for users in Lenovo sales, service, or marketing, and follow that you dispose of the software (payware) or service (pay service) specifically developed for unexpected purposes. Thus, it is...
Lenovo G450/G550 User Guide V2.0 - Page 105
... both. In this manual, ™ and ® marks are trademarks or registered trademarks of their respective holders. Lenovo G450-550 UG V2.0_en.book Page 97 Wednesday, September 2, 2009 9:29 AM
Trademarks
Lenovo, Lenovo logo, IdeaPad, VeriFace, OneKey are either registered trademarks or trademarks of Lenovo in the United States, other countries. Microsoft and Windows , Windows Vista are...
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