Lenovo G450/G550 User Guide V2.0
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...26 Do one of your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. Proof of purchase is on . • Your screen saver or power management may be charged for confirmation.) - The battery is installed correctly. • If these items...If you still see Chapter 2. Press any key on a blank contents of the following section only describes problems that : - If you forget your HDD password, a Lenovo authorized servicer cannot reset your Windows environment or the entire white cursor appears on the keyboard. - To disable...
...26 Do one of your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. Proof of purchase is on . • Your screen saver or power management may be charged for confirmation.) - The battery is installed correctly. • If these items...If you still see Chapter 2. Press any key on a blank contents of the following section only describes problems that : - If you forget your HDD password, a Lenovo authorized servicer cannot reset your Windows environment or the entire white cursor appears on the keyboard. - To disable...
Lenovo G450/G550 User Guide V2.0
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... for sleep mode. If you are using the AC adapter, or using the battery, and the battery status indicator is in the following : - If the power indicator is on page 40. Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the ..., remove the AC adapter and the battery. If the computer is within range, have the computer serviced. The screen resolution and color quality are using a desktop resolution over the optimum, reduce the display resolution and the color depth. 27 Lenovo G450-550 UG V2.0_en.book Page...
... for sleep mode. If you are using the AC adapter, or using the battery, and the battery status indicator is in the following : - If the power indicator is on page 40. Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the ..., remove the AC adapter and the battery. If the computer is within range, have the computer serviced. The screen resolution and color quality are using a desktop resolution over the optimum, reduce the display resolution and the color depth. 27 Lenovo G450-550 UG V2.0_en.book Page...
Lenovo G450/G550 User Guide V2.0
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... C, has been modified. 28 Fail to restore system partition to reset the protector; Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. • Discharge and recharge the battery. Lenovo G450-550 UG V2.0_en.book Page 28 Wednesday, September 2, 2009 9:29 AM...
... C, has been modified. 28 Fail to restore system partition to reset the protector; Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. • Discharge and recharge the battery. Lenovo G450-550 UG V2.0_en.book Page 28 Wednesday, September 2, 2009 9:29 AM...
Lenovo G450/G550 User Guide V2.0
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...the Boot priority order list. If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or...is enabled. Otherwise, the device may not be recognized, or system shut down may result. 29 Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power...lock when it enters sleep mode during a communication operation. Lenovo G450-550 UG V2.0_en.book Page 29 Wednesday, September 2, 2009 9:29 AM Chapter 5.
...the Boot priority order list. If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or...is enabled. Otherwise, the device may not be recognized, or system shut down may result. 29 Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power...lock when it enters sleep mode during a communication operation. Lenovo G450-550 UG V2.0_en.book Page 29 Wednesday, September 2, 2009 9:29 AM Chapter 5.
Lenovo G450/G550 User Guide V2.0
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Lenovo G450-550 UG V2.0_en.book Page 98 Wednesday, September 2, 2009 9:29 AM Index A AC adapter Jack 5 Using 11 B Battery Charging 11 Bluetooth Connecting 19 Interoperability 57 Usage environment 58 C Camera 3 Card reader 18 Caring your computer 40 Cleaning ... 59 Frequently Asked Questions 24 Function key combinations 14 H Hard disk drive Problems 28 Help Customer support center 37 Help and service 37 on the Web 37 Hibernation mode problems 27 K Keyboard Cleaning 45 Problems 26 Using 13 L Lenovo Limited Warranty 46 M Maintenance 44 Microphone Built-in 3 N network 21 ...
Lenovo G450-550 UG V2.0_en.book Page 98 Wednesday, September 2, 2009 9:29 AM Index A AC adapter Jack 5 Using 11 B Battery Charging 11 Bluetooth Connecting 19 Interoperability 57 Usage environment 58 C Camera 3 Card reader 18 Caring your computer 40 Cleaning ... 59 Frequently Asked Questions 24 Function key combinations 14 H Hard disk drive Problems 28 Help Customer support center 37 Help and service 37 on the Web 37 Hibernation mode problems 27 K Keyboard Cleaning 45 Problems 26 Using 13 L Lenovo Limited Warranty 46 M Maintenance 44 Microphone Built-in 3 N network 21 ...
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Lenovo G450-550 UG V2.0_en.book Page 99 Wednesday, September 2, 2009 9:29 AM Index P Password Problems 26 Using 17 Power button 3 Problems Battery 28 Computer screen 27 Display 26 Hard disk drive 28 Hibernation mode 27 Keyboard 26 Password 26 Sleep mode 27 Sound 28 Startup 28 S Security 17 Storage media Handling 41 T Touchpad 12 Trademarks 97 Troubleshooting 26 U USB port 4 V VeriFace 17 Volume button 15 W Warranty information 50 Web Help 37 Wireless LAN Antennas 3 Interoperability 57 Usage environment 58 99
Lenovo G450-550 UG V2.0_en.book Page 99 Wednesday, September 2, 2009 9:29 AM Index P Password Problems 26 Using 17 Power button 3 Problems Battery 28 Computer screen 27 Display 26 Hard disk drive 28 Hibernation mode 27 Keyboard 26 Password 26 Sleep mode 27 Sound 28 Startup 28 S Security 17 Storage media Handling 41 T Touchpad 12 Trademarks 97 Troubleshooting 26 U USB port 4 V VeriFace 17 Volume button 15 W Warranty information 50 Web Help 37 Wireless LAN Antennas 3 Interoperability 57 Usage environment 58 99
Lenovo G450/G550 User Guide V1.0
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...To disable it, press Fn + Insert. Chapter 5. The battery is on the screen. • If the screen is connected to the original factory contents using screen. If you forget your supervisor password, a Lenovo authorized servicer cannot reset your Windows environment or the entire ..., see only the cursor on . (Press the power button again for parts and service. Keyboard problems A number appears when you do not find your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. a letter (G450). 26 Troubleshooting Troubleshooting ...
...To disable it, press Fn + Insert. Chapter 5. The battery is on the screen. • If the screen is connected to the original factory contents using screen. If you forget your supervisor password, a Lenovo authorized servicer cannot reset your Windows environment or the entire ..., see only the cursor on . (Press the power button again for parts and service. Keyboard problems A number appears when you do not find your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. a letter (G450). 26 Troubleshooting Troubleshooting ...
Lenovo G450/G550 User Guide V1.0
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...to resume from sleep mode, it may be lost. If you install the operating system or application program correctly? Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the computer automatically enters sleep mode to allow the computer to.... The critical low-battery error message appears, and the computer immediately turns off state. The computer does not return from • If the computer does not return from the sleep mode. - depleted. If the power indicator is in the following problem "The screen is in...
...to resume from sleep mode, it may be lost. If you install the operating system or application program correctly? Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the computer automatically enters sleep mode to allow the computer to.... The critical low-battery error message appears, and the computer immediately turns off state. The computer does not return from • If the computer does not return from the sleep mode. - depleted. If the power indicator is in the following problem "The screen is in...
Lenovo G450/G550 User Guide V1.0
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... to store the backed up . • Make sure that the hard disk drive is off the a fully charged battery. Turn off . - A hard disk drive problem The hard disk drive does not work. • In the Boot menu in BIOS Setup Utility, make sure the...enough space to CD/DVD, make sure that : - Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. • Discharge and recharge the battery. computer for a fully charged battery is not used . • The system partition, such...
... to store the backed up . • Make sure that the hard disk drive is off the a fully charged battery. Turn off . - A hard disk drive problem The hard disk drive does not work. • In the Boot menu in BIOS Setup Utility, make sure the...enough space to CD/DVD, make sure that : - Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. • Discharge and recharge the battery. computer for a fully charged battery is not used . • The system partition, such...
Lenovo G450/G550 User Guide V1.0
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...that the device is enabled. Disable the sleep timer when you might lock when it enters sleep mode during a communication operation. Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external devices such ...external USB optical disk drive, use external device power adapter. If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or more. Otherwise, the device may...
...that the device is enabled. Disable the sleep timer when you might lock when it enters sleep mode during a communication operation. Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external devices such ...external USB optical disk drive, use external device power adapter. If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or more. Otherwise, the device may...
Lenovo G450/G550 User Guide V1.0
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Index A AC adapter Jack 5 Using 11 B Battery Charging 11 Bluetooth Connecting 19 Interoperability 57 Usage environment 58 C Camera 3 Card reader 18 Caring your computer 40 Cleaning Computer cover 45 Computer display ...F FCC Statement 59 Frequently Asked Questions 24 Function key combinations 14 H Hard disk drive Problems 28 Help Customer support center 37 Help and service 37 on the Web 37 Hibernation mode problems 27 K Keyboard Cleaning 45 Problems 26 Using 13 L Lenovo Limited Warranty 46 M Maintenance 44 Microphone Built-in 3 N network 21 Notice Electronic emissions...
Index A AC adapter Jack 5 Using 11 B Battery Charging 11 Bluetooth Connecting 19 Interoperability 57 Usage environment 58 C Camera 3 Card reader 18 Caring your computer 40 Cleaning Computer cover 45 Computer display ...F FCC Statement 59 Frequently Asked Questions 24 Function key combinations 14 H Hard disk drive Problems 28 Help Customer support center 37 Help and service 37 on the Web 37 Hibernation mode problems 27 K Keyboard Cleaning 45 Problems 26 Using 13 L Lenovo Limited Warranty 46 M Maintenance 44 Microphone Built-in 3 N network 21 Notice Electronic emissions...
Lenovo G450/G550 User Guide V1.0
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Index P Password Problems 26 Using 17 Power button 3 Problems Battery 28 Computer screen 27 Display 26 Hard disk drive 28 Hibernation mode 27 Keyboard 26 Password 26 Sleep mode 27 Sound 28 Startup 28 S Security 17 Storage media Handling 41 T Touchpad 12 Trademarks 97 Troubleshooting 26 U USB port 4 V VeriFace 17 Volume button 15 W Warranty information 50 Web Help 37 Wireless LAN Antennas 3 Interoperability 57 Usage environment 58 99
Index P Password Problems 26 Using 17 Power button 3 Problems Battery 28 Computer screen 27 Display 26 Hard disk drive 28 Hibernation mode 27 Keyboard 26 Password 26 Sleep mode 27 Sound 28 Startup 28 S Security 17 Storage media Handling 41 T Touchpad 12 Trademarks 97 Troubleshooting 26 U USB port 4 V VeriFace 17 Volume button 15 W Warranty information 50 Web Help 37 Wireless LAN Antennas 3 Interoperability 57 Usage environment 58 99