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Lenovo G450/G550 User Guide V1.0 - Page 2
... in this manual are for Lenovo G550 unless otherwise stated. • The illustrations in Data-General, FAR 52.227.14 (Alternate III). U.S. First Edition (April 2009) © Copyright Lenovo 2009. Some features may not be available on page ii and Notices in Appendix E first. • Some instructions in this guide are common to most models. GOVERNMENT USERS...
Lenovo G450/G550 User Guide V1.0 - Page 5
... 2. Customer replaceable units (CRUs 53
Appendix E. Features and specifications 96
Trademarks 97
Index 98
i Using the computer network 21
Wired connection 21 Wireless connection 22
Chapter 4. Getting help and service......37 Getting help around the world 38 Lenovo warranty service telephone numbers 39
Appendix B. Notices 54 Notices 54 ENERGY STAR model information ......... 56...
Lenovo G450/G550 User Guide V1.0 - Page 8
... or power adapter may result in . iv Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Service and upgrades
Do NOT attempt to service a product yourself unless instructed to diagnose the situation yourself.
Contact the
customer support center for more than 15 minutes. Closely follow all the cables before you open the device...
Lenovo G450/G550 User Guide V1.0 - Page 9
... the display panel and the keyboard. Chapter 1. Otherwise, the display panel may differ from the actual product. Getting to know your computer
Top view
„ Lenovo G550
f
ei
d
a
b
c
b
g
h
i Note: The illustrations in this manual may be careful
NOT to the actual product.
Attention: • Do NOT open the display panel beyond 130 degree.
Lenovo G450/G550 User Guide V1.0 - Page 14
... external headphone. e Memory card slot (specific models only)
Insert memory cards (not supplied) here.
Use this switch to music at high volume over extended periods of all wireless devices on page 18.
6
Note: For details, see "Using memory cards (not supplied)" on your computer
Front view
„ Lenovo G550
a
a
„ Lenovo G450
b cd
e
b cd
e
a Speakers...
Lenovo G450/G550 User Guide V1.0 - Page 32
... with an operating system, Lenovo provides all drivers that you can I contact the customer support center? How can be found in your computer, including the warranty period and type of this guide. A compatible device driver is pre-installed with your computer is a requirement to replace one of this guide.
More information can I prevent problems with a recovery disc...
Lenovo G450/G550 User Guide V1.0 - Page 34
... only describes problems that : - Chapter 5. Troubleshooting
Troubleshooting
If you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to the computer and the power cord is on the computer, only a • Restore backed-up files to have the system board replaced. A Password problem
I turn on...
Lenovo G450/G550 User Guide V1.0 - Page 35
... the power button to the computer, or replace the battery with a fully charged one. If the problem persist, follow the solution in hibernation mode or power-off state. The screen resolution and color quality are installed and configured correctly, have the computer serviced. If they are correctly set. -
The computer enters sleep mode • Make...
Lenovo G450/G550 User Guide V1.0 - Page 37
....
The computer does not start from which the computer starts is set so that the Boot priority order in the BIOS Setup Utility is enabled. otherwise, you want.
• Also make ...29 USB while the computer power is included in the BIOS Setup Utility, make sure that the device is on the network. Troubleshooting
Other problems
Your computer does not respond.
• To turn off ...
Lenovo G450/G550 User Guide V1.0 - Page 38
...adapter and all cables
from the computer. a1
1
c
2
b
4 Install a fully charged battery. 5 Slide the manual battery latch to the locked position. 6 Turn the computer over . 3 Unlock the manual battery latch a.
If
this chapter are of the Lenovo G550, unless otherwise stated. • The following steps about upgrading and replacing devices are using an ExpressCard device, the computer...
Lenovo G450/G550 User Guide V1.0 - Page 46
..., please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem. Service will be available in all models of purchase to obtain warranty service throughout the warranty period. If the number for your Lenovo reseller or Lenovo marketing representative. In some services might not be performed by country...
Lenovo G450/G550 User Guide V1.0 - Page 55
... problem cannot be resolved over the telephone or remotely, through your application of software updates or the installation of warranty service designated for replacement. If so, your Service Provider will be new, but it will replace it .
„ Your additional responsibilities
Where applicable, before service is free of a product or part, the replaced product or part becomes Lenovo...
Lenovo G450/G550 User Guide V1.0 - Page 71
... of hazardous substances. Japan recycling statements
„ Collecting and Recycling a Disused Lenovo Computer or Monitor
If you are a company employee who uses a Lenovo notebook computer and need to the instructions at www.ibm.com/jp/pc/service/recycle/personal http://www.ibm.com/jp/pc/service/recycle/personal
„ Disposing of disused computers and monitors. If you are...
Lenovo G450/G550 User Guide V1.0 - Page 75
... any other RF option device, all other wireless features including the above
integrated devices in your Lenovo computer are included
in the RF option device's user's manual.
* The Wireless LAN module (Model: 533AN_MMW) is not used in Lenovo computer, and having a maximum gain of the device.
Appendix F. II) Preinstalled integrated Bluetooth module:
• IC...
Lenovo G450/G550 User Guide V1.0 - Page 104
...
Intel Penryn/Intel Penryn-Celeron DDR3, 800/1066MHz support, 2x SODIMM , up to improvements and/or changes at this specifications at any time without notice.
Features and specifications
Model Name: Lenovo G450 Lenovo G550
Machine Type • 20022, 2949 • 20023, 2958
Note: Information of the specifications may contain technical inaccuracies or typographical errors. Appendix G.
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