Lenovo G450/G550 User Guide V2.0
Page 6
... levels are present inside any crack or damage. Power cords, power adapters, and other parts away from hazards and create a safer computer work environment, follow the instructions hereafter. Unpack Inspect the covers of your notebook personal computer. Lenovo G450-550 UG V2.0_en.book Page ii Wednesday...2009 9:29 AM Important safety information Important safety information This information can help you safely use your purchase agreement or the Lenovo Limited Warranty. Attention: Property damage or even minor injury may be caused. Follow and retain all information included with the ...
... levels are present inside any crack or damage. Power cords, power adapters, and other parts away from hazards and create a safer computer work environment, follow the instructions hereafter. Unpack Inspect the covers of your notebook personal computer. Lenovo G450-550 UG V2.0_en.book Page ii Wednesday...2009 9:29 AM Important safety information Important safety information This information can help you safely use your purchase agreement or the Lenovo Limited Warranty. Attention: Property damage or even minor injury may be caused. Follow and retain all information included with the ...
Lenovo G450/G550 User Guide V2.0
Page 7
... even catch a fire. Do NOT share an electrical outlet with another product. Do NOT wrap the power cord around the power adapter or other parts. Attention: • Stressing the cord may cause the cord to be damaged or corroded. Lenovo G450-550 UG V2.0_en.book Page iii Wednesday, September 2, 2009 9:29 AM Important safety information...
... even catch a fire. Do NOT share an electrical outlet with another product. Do NOT wrap the power cord around the power adapter or other parts. Attention: • Stressing the cord may cause the cord to be damaged or corroded. Lenovo G450-550 UG V2.0_en.book Page iii Wednesday, September 2, 2009 9:29 AM Important safety information...
Lenovo G450/G550 User Guide V2.0
Page 8
.... Attention: • DO NOT take risks or attempt to install options or replace units (CRUs). Lenovo provides documentation with instructions when it is hazardous; Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Do NOT remove the cover of CD.../DVD drive or power adapter may result in an electric shock, laser radiation or even a explosion....
.... Attention: • DO NOT take risks or attempt to install options or replace units (CRUs). Lenovo provides documentation with instructions when it is hazardous; Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Do NOT remove the cover of CD.../DVD drive or power adapter may result in an electric shock, laser radiation or even a explosion....
Lenovo G450/G550 User Guide V2.0
Page 17
... computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC power adapter jack of the computer. 3 Plug the power cord into an electrical outlet. Turn on the computer Press the power button to configure the operation system when it is...8226; Creating a user account 9 The configuration process may need to turn on AC power. To charge the battery and begin using your computer, insert the battery pack and connect the computer to an electrical outlet. Lenovo G450-550 UG V2.0_en.book Page 9 Wednesday, September 2, 2009 9:29 AM ...
... computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC power adapter jack of the computer. 3 Plug the power cord into an electrical outlet. Turn on the computer Press the power button to configure the operation system when it is...8226; Creating a user account 9 The configuration process may need to turn on AC power. To charge the battery and begin using your computer, insert the battery pack and connect the computer to an electrical outlet. Lenovo G450-550 UG V2.0_en.book Page 9 Wednesday, September 2, 2009 9:29 AM ...
Lenovo G450/G550 User Guide V2.0
Page 34
... still see Chapter 2. The battery is plugged into a working electrical outlet. - The AC adapter is connected to the computer and the power cord is installed correctly. - OneKey Recovery. If you do not find your password. My screen goes blank while the computer is on. •...original factory contents using screen. When I forgot my password. • If you forget your user password, you forget your supervisor password, a Lenovo authorized servicer cannot reset your problem here, see only the cursor on the keyboard. - The following to exit from sleep or hibernation mode:...
... still see Chapter 2. The battery is plugged into a working electrical outlet. - The AC adapter is connected to the computer and the power cord is installed correctly. - OneKey Recovery. If you do not find your password. My screen goes blank while the computer is on. •...original factory contents using screen. When I forgot my password. • If you forget your user password, you forget your supervisor password, a Lenovo authorized servicer cannot reset your problem here, see only the cursor on the keyboard. - The following to exit from sleep or hibernation mode:...
Lenovo G450/G550 User Guide V2.0
Page 44
Upgrading and replacing devices The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter O Battery O O Bottom access doors O Hard disk drive O Memory O Optical drive O 36 Setup Poster User Guide Self-service CRUs AC adapter O Power cord for your computer and tells where to find the replacement instructions. Lenovo G450-550 UG V2.0_en.book Page 36 Wednesday, September 2, 2009 9:29 AM Chapter 6.
Upgrading and replacing devices The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter O Battery O O Bottom access doors O Hard disk drive O Memory O Optical drive O 36 Setup Poster User Guide Self-service CRUs AC adapter O Power cord for your computer and tells where to find the replacement instructions. Lenovo G450-550 UG V2.0_en.book Page 36 Wednesday, September 2, 2009 9:29 AM Chapter 6.
Lenovo G450/G550 User Guide V2.0
Page 49
... • Use a quality carrying case that the battery is in sleep or hibernation mode, or turned off the power and close the LCD well. • When you leave the computer in a tightly packed suitcase or bag. ...your car, place it on the back seat to avoid being insolated. • Carry the AC adapter and power cord with your hardware, and apply pressure only where needed on your computer, display, or external devices. • ...the static-protective packaging and install the part without setting it . Lenovo G450-550 UG V2.0_en.book Page 41 Wednesday, September 2, 2009 9:29 AM Appendix B.
... • Use a quality carrying case that the battery is in sleep or hibernation mode, or turned off the power and close the LCD well. • When you leave the computer in a tightly packed suitcase or bag. ...your car, place it on the back seat to avoid being insolated. • Carry the AC adapter and power cord with your hardware, and apply pressure only where needed on your computer, display, or external devices. • ...the static-protective packaging and install the part without setting it . Lenovo G450-550 UG V2.0_en.book Page 41 Wednesday, September 2, 2009 9:29 AM Appendix B.
Lenovo G450/G550 User Guide V2.0
Page 53
..., dust-free cloth. 2 Wipe each keytop surface with a brush or cool air from the computer surface. Note: Shut down the computer and then disconnect the power cord before closing it. 45 Wipe the keys one by one that no liquid drips onto or between the keys. 3 Allow to dry the display before... drier. Make sure that does not contain abrasive powder or strong chemicals such as follows: 1 Prepare a mixture of your computer Occasionally clean your display, it . Lenovo G450-550 UG V2.0_en.book Page 45 Wednesday, September 2, 2009 9:29 AM Appendix B.
..., dust-free cloth. 2 Wipe each keytop surface with a brush or cool air from the computer surface. Note: Shut down the computer and then disconnect the power cord before closing it. 45 Wipe the keys one by one that no liquid drips onto or between the keys. 3 Allow to dry the display before... drier. Make sure that does not contain abrasive powder or strong chemicals such as follows: 1 Prepare a mixture of your computer Occasionally clean your display, it . Lenovo G450-550 UG V2.0_en.book Page 45 Wednesday, September 2, 2009 9:29 AM Appendix B.
Lenovo G450/G550 User Guide V2.0
Page 61
... Customers are easy to help you remove and replace the part. Your computer contains the following types of CRUs include the AC adapter and power cord. • External CRUs with latches: These CRUs include a latch to install, whereas internal CRUs require some technical skills and in some ... or replaced by opening the computer's outer case. Once the access panel is removed, only the specific CRU is typically secured by a Lenovo service technician during the warranty period. Examples of these types of CRUs include the notebook main battery, an optical drive, a hard-disk drive...
... Customers are easy to help you remove and replace the part. Your computer contains the following types of CRUs include the AC adapter and power cord. • External CRUs with latches: These CRUs include a latch to install, whereas internal CRUs require some technical skills and in some ... or replaced by opening the computer's outer case. Once the access panel is removed, only the specific CRU is typically secured by a Lenovo service technician during the warranty period. Examples of these types of CRUs include the notebook main battery, an optical drive, a hard-disk drive...
Lenovo G450/G550 User Guide V1.0
Page 6
...all information included with the following labels attached for any component that can help you safely use your notebook personal computer. Lenovo limited warranty" on page 46. Read this first Personal computers are present inside any crack or damage. Keep... and AC adapter, especially parts with your computer. Attention: Property damage or even minor injury may be caused by spilled liquid. Power cords, power adapters, and other parts away from hazards and create a safer computer work environment, follow the instructions hereafter. To protect yourself from...
...all information included with the following labels attached for any component that can help you safely use your notebook personal computer. Lenovo limited warranty" on page 46. Read this first Personal computers are present inside any crack or damage. Keep... and AC adapter, especially parts with your computer. Attention: Property damage or even minor injury may be caused by spilled liquid. Power cords, power adapters, and other parts away from hazards and create a safer computer work environment, follow the instructions hereafter. To protect yourself from...
Lenovo G450/G550 User Guide V1.0
Page 7
...or any extended length of time. On using Use ONLY the power cord, power adapter and battery pack shipped with the computer and never use a power outlet, power cord, power adapter or battery pack that draw large amounts of electricity. Be sure the power outlet is suitable for the plug and provides the correct voltage ...and current for any other part of your computer or other parts. Unplug the power cord if there is used, the load should NOT exceed its rating. Do NOT share an electrical outlet with your computer or cause an...
...or any extended length of time. On using Use ONLY the power cord, power adapter and battery pack shipped with the computer and never use a power outlet, power cord, power adapter or battery pack that draw large amounts of electricity. Be sure the power outlet is suitable for the plug and provides the correct voltage ...and current for any other part of your computer or other parts. Unplug the power cord if there is used, the load should NOT exceed its rating. Do NOT share an electrical outlet with your computer or cause an...
Lenovo G450/G550 User Guide V1.0
Page 8
... device covers, unless instructed otherwise in the installation and configuration procedures. Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Attention: • Direct contact with instructions when it is appropriate for further guidance. Lenovo provides documentation with liquid crystal material from a broken LCD is plugged in. Important...
... device covers, unless instructed otherwise in the installation and configuration procedures. Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Attention: • Direct contact with instructions when it is appropriate for further guidance. Lenovo provides documentation with liquid crystal material from a broken LCD is plugged in. Important...
Lenovo G450/G550 User Guide V1.0
Page 17
Connect the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC power adapter jack of the computer. 3 Plug the power cord into an electrical outlet. Turn on the computer Press the power button to turn on AC power. To charge the battery and begin using your...
Connect the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC power adapter jack of the computer. 3 Plug the power cord into an electrical outlet. Turn on the computer Press the power button to turn on AC power. To charge the battery and begin using your...
Lenovo G450/G550 User Guide V1.0
Page 34
Troubleshooting Troubleshooting If you forget your HDD password, a Lenovo authorized servicer cannot reset your problem here, see only the cursor on . The AC adapter is connected to resume from the screen saver or to the computer and the power cord is required, and a fee will be enabled....The battery is on the keyboard. - OneKey Recovery. Press any key on . (Press the power button again for parts and service. Press the power button. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the password changed. • If you do not...
Troubleshooting Troubleshooting If you forget your HDD password, a Lenovo authorized servicer cannot reset your problem here, see only the cursor on . The AC adapter is connected to resume from the screen saver or to the computer and the power cord is required, and a fee will be enabled....The battery is on the keyboard. - OneKey Recovery. Press any key on . (Press the power button again for parts and service. Press the power button. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the password changed. • If you do not...
Lenovo G450/G550 User Guide V1.0
Page 44
Chapter 6. Upgrading and replacing devices The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter O Battery O O Bottom access doors O Hard disk drive O Memory O Optical drive O 36 Setup Poster User Guide Self-service CRUs AC adapter O Power cord for your computer and tells where to find the replacement instructions.
Chapter 6. Upgrading and replacing devices The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter O Battery O O Bottom access doors O Hard disk drive O Memory O Optical drive O 36 Setup Poster User Guide Self-service CRUs AC adapter O Power cord for your computer and tells where to find the replacement instructions.
Lenovo G450/G550 User Guide V1.0
Page 49
... or the lens on it by the display. • Use a quality carrying case that the battery is full. • Be sure to turn off the power and close the LCD well. • When you leave the computer in sleep or hibernation mode, or turned off attached devices, and disconnect... beyond 130°. Carry your computer properly • Before moving your computer, be sure to avoid being insolated. • Carry the AC adapter and power cord with the computer. Handle storage media and drives properly • If your computer comes with an optical drive, do not touch the surface of...
... or the lens on it by the display. • Use a quality carrying case that the battery is full. • Be sure to turn off the power and close the LCD well. • When you leave the computer in sleep or hibernation mode, or turned off attached devices, and disconnect... beyond 130°. Carry your computer properly • Before moving your computer, be sure to avoid being insolated. • Carry the AC adapter and power cord with the computer. Handle storage media and drives properly • If your computer comes with an optical drive, do not touch the surface of...
Lenovo G450/G550 User Guide V1.0
Page 53
Note: Shut down the computer and then disconnect the power cord before closing it . if you can . 5 Wipe the display again; Wipe the keys one by one that no liquid drips onto or between the keys. 3 ...
Note: Shut down the computer and then disconnect the power cord before closing it . if you can . 5 Wipe the display again; Wipe the keys one by one that no liquid drips onto or between the keys. 3 ...
Lenovo G450/G550 User Guide V1.0
Page 61
...the customer. However, both internal and external CRUs are safe for replacing all external CRUs. Examples of CRUs include the AC adapter and power cord. • External CRUs with latches: These CRUs include a latch to install, whereas internal CRUs require some technical skills and in ... of these types of these CRUs include PCI Express Mini Cards and the integrated keyboard. 53 External CRUs are accessible only by a Lenovo service technician during the warranty period. Your computer contains the following types of CRUs: internal and external. Internal CRUs can be removed and...
...the customer. However, both internal and external CRUs are safe for replacing all external CRUs. Examples of CRUs include the AC adapter and power cord. • External CRUs with latches: These CRUs include a latch to install, whereas internal CRUs require some technical skills and in ... of these types of these CRUs include PCI Express Mini Cards and the integrated keyboard. 53 External CRUs are accessible only by a Lenovo service technician during the warranty period. Your computer contains the following types of CRUs: internal and external. Internal CRUs can be removed and...