Safety and General Information Guide - Notebook
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Getting help and service 21 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Use and care Information 13 Caring for your computer 13 Operating environment 13 Being careful about vision... storage media and drives properly 15 Data safety 16 Taking care in setting passwords 16 Cleaning the cover of your computer 16 Cleaning your computer keyboard 17 Cleaning your health 29 TV tuner information 30 i Important safety information 1 Conditions that require immediate action 1 Safety guidelines 3 Service and upgrades 3 Power ...
Getting help and service 21 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Use and care Information 13 Caring for your computer 13 Operating environment 13 Being careful about vision... storage media and drives properly 15 Data safety 16 Taking care in setting passwords 16 Cleaning the cover of your computer 16 Cleaning your computer keyboard 17 Cleaning your health 29 TV tuner information 30 i Important safety information 1 Conditions that require immediate action 1 Safety guidelines 3 Service and upgrades 3 Power ...
Safety and General Information Guide - Notebook
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... safety information ■ Heat and product ventilation Computers, AC adapters, and many accessories can generate a significant amount of your body while using the keyboard by placing the product on a bed, sofa, carpet, or other parts may cause a skin burn. The amount of heat depends on and when... computers can generate heat when turned on the amount of time. and be required for computers in the bezel. When you use the keyboard for any ventilation openings. • Do not operate your computer inside furniture, as this might be careful not to an electrical outlet and...
... safety information ■ Heat and product ventilation Computers, AC adapters, and many accessories can generate a significant amount of your body while using the keyboard by placing the product on a bed, sofa, carpet, or other parts may cause a skin burn. The amount of heat depends on and when... computers can generate heat when turned on the amount of time. and be required for computers in the bezel. When you use the keyboard for any ventilation openings. • Do not operate your computer inside furniture, as this might be careful not to an electrical outlet and...
Safety and General Information Guide - Notebook
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...Operating: 8% to 80% Non-operating: 5% to 95% ■ Being careful about where and how you work environments, you touch the keyboard or other parts of ESD. Even though this kind of electrostatic charge. Chapter 2. Use and care Information Caring for an extended time to ... containing negative ions, it . Such a charge may become electrostatically charged. Particles that fall into your keyboard can increase the risk of the computer, or through your keyboard. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop...
...Operating: 8% to 80% Non-operating: 5% to 95% ■ Being careful about where and how you work environments, you touch the keyboard or other parts of ESD. Even though this kind of electrostatic charge. Chapter 2. Use and care Information Caring for an extended time to ... containing negative ions, it . Such a charge may become electrostatically charged. Particles that fall into your keyboard can increase the risk of the computer, or through your keyboard. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop...
Safety and General Information Guide - Notebook
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... electrostatic discharge. ■ Notice of static-electricity When you handle options or CRUs, or perform any objects (including paper) between the display and the keyboard or under the keyboard. • Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on the computer for at least two seconds. Limit...
... electrostatic discharge. ■ Notice of static-electricity When you handle options or CRUs, or perform any objects (including paper) between the display and the keyboard or under the keyboard. • Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on the computer for at least two seconds. Limit...
Safety and General Information Guide - Notebook
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... dry the display before closing it . Note: Avoid spraying cleaner directly on the display or the keyboard. ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on your display, it might be a stain transferred from the keyboard when the cover was pressed from a hair drier. if you wipe several keys at a time...
... dry the display before closing it . Note: Avoid spraying cleaner directly on the display or the keyboard. ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on your display, it might be a stain transferred from the keyboard when the cover was pressed from a hair drier. if you wipe several keys at a time...
Safety and General Information Guide - Notebook
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... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28
... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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ENERGY STAR power‐management features Power plan: Balanced (plugged in this endeavor, Lenovo has preset the following power‐management features to sleep: After 25 minutes • Advanced power settings: ‐ Turn off hard disks: After 20 ... http://www.energystar.gov. To help in ) • Turn off the display: After 10 minutes • Put the computer to take effect when your keyboard. For more information about these settings, refer to your day‐to make efficient use of energy an integral part of your Windows Help and...
ENERGY STAR power‐management features Power plan: Balanced (plugged in this endeavor, Lenovo has preset the following power‐management features to sleep: After 25 minutes • Advanced power settings: ‐ Turn off hard disks: After 20 ... http://www.energystar.gov. To help in ) • Turn off the display: After 10 minutes • Put the computer to take effect when your keyboard. For more information about these settings, refer to your day‐to make efficient use of energy an integral part of your Windows Help and...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... pack 31 Replacing the hard disk drive 32 Replacing the memory 35 Replacing the wireless LAN card 38 Replacing the optical drive 40 Replacing the keyboard 42 Trademarks 45 i Lenovo OneKey Recovery system 21 Chapter 4. Contents Chapter 1.
... pack 31 Replacing the hard disk drive 32 Replacing the memory 35 Replacing the wireless LAN card 38 Replacing the optical drive 40 Replacing the keyboard 42 Trademarks 45 i Lenovo OneKey Recovery system 21 Chapter 4. Contents Chapter 1.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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Please refer to leave pens or any other objects in between the display panel and the keyboard. Attention: • Do not open the display panel beyond 130 degrees. When closing the display panel, be damaged. 2 Otherwise, the display panel can be careful not to the actual product. Getting to know your computer B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45 2 1 3 4 5 6 7 8 9 Note: • The dashed areas indicate parts that are invisible from the outside. • The illustrations may differ from the actual product. Chapter 1.
Please refer to leave pens or any other objects in between the display panel and the keyboard. Attention: • Do not open the display panel beyond 130 degrees. When closing the display panel, be damaged. 2 Otherwise, the display panel can be careful not to the actual product. Getting to know your computer B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45 2 1 3 4 5 6 7 8 9 Note: • The dashed areas indicate parts that are invisible from the outside. • The illustrations may differ from the actual product. Chapter 1.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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...PgUp ScrLk PgDn SysRq Fn Note: The numeric lock indicator is on /off. : Projects to know your computer Using the keyboard Your computer has a numeric keypad, hotkeys, and function keys incorporated in combination with the appropriate hotkey. 4 Note: If you change the... Mode from Enabled to Disabled in the BIOS setup utility, you need to press the Fn key in its standard keyboard. Numeric keypad (Applicable for B50/N50 Series) The keyboard has a separate numeric keypad. Getting to a connected display. : Decreases display brightness. : Increases display brightness. To...
...PgUp ScrLk PgDn SysRq Fn Note: The numeric lock indicator is on /off. : Projects to know your computer Using the keyboard Your computer has a numeric keypad, hotkeys, and function keys incorporated in combination with the appropriate hotkey. 4 Note: If you change the... Mode from Enabled to Disabled in the BIOS setup utility, you need to press the Fn key in its standard keyboard. Numeric keypad (Applicable for B50/N50 Series) The keyboard has a separate numeric keypad. Getting to a connected display. : Decreases display brightness. : Increases display brightness. To...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... cord, connect the device to remove the device before connecting it and then installs the driver automatically. The first time you can only use the keyboard instead of the device before connecting. However, some devices might require you can disconnect and reconnect the device without performing any additional steps. Getting to...
... cord, connect the device to remove the device before connecting it and then installs the driver automatically. The first time you can only use the keyboard instead of the device before connecting. However, some devices might require you can disconnect and reconnect the device without performing any additional steps. Getting to...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... down the computer If you are not going to turn this mode off . A list of the following : 1 Ensure the airplane mode is turned on the keyboard. Shutting down . Learning the basics To wake up the computer, do the following : • Press the power button. • Press the Fn key on...
... down the computer If you are not going to turn this mode off . A list of the following : 1 Ensure the airplane mode is turned on the keyboard. Shutting down . Learning the basics To wake up the computer, do the following : • Press the power button. • Press the Fn key on...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... of the following to exit from the screen saver or to resume from sleep mode: ‐ Touch the touchpad. ‐ Press any key on the keyboard. ‐ Press the power button. ‐ Press F9 ( ) to its original factory contents using the AC power adapter or the battery, and the battery status...
... of the following to exit from the screen saver or to resume from sleep mode: ‐ Touch the touchpad. ‐ Press any key on the keyboard. ‐ Press the power button. ‐ Press F9 ( ) to its original factory contents using the AC power adapter or the battery, and the battery status...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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For details, see "Replacing the battery pack" on page 31. 2 Remove the screws a . 1 1 1 3 Turn the computer over and open the display panel. 42 CRU instructions Replacing the keyboard To replace the keyboard, do the following: Note: • Make sure the computer is turned off and all the cables disconnected from the computer before you replace the keyboard. • Make sure the computer display is closed to avoid being damaged. 1 Remove the battery pack. Appendix A.
For details, see "Replacing the battery pack" on page 31. 2 Remove the screws a . 1 1 1 3 Turn the computer over and open the display panel. 42 CRU instructions Replacing the keyboard To replace the keyboard, do the following: Note: • Make sure the computer is turned off and all the cables disconnected from the computer before you replace the keyboard. • Make sure the computer display is closed to avoid being damaged. 1 Remove the battery pack. Appendix A.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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For details, see "Replacing the battery pack" on page 31. 43 Appendix A. CRU instructions 4 Pull to unsnap the keyboard in the direction as shown by the arrows b c. 2 3 2 5 Lift up the keyboard d and detach the connector in the direction shown by the arrows e f . 4 5 6 6 Reinstall the new keyboard and tighten the screws. 7 Reinstall the battery pack.
For details, see "Replacing the battery pack" on page 31. 43 Appendix A. CRU instructions 4 Pull to unsnap the keyboard in the direction as shown by the arrows b c. 2 3 2 5 Lift up the keyboard d and detach the connector in the direction shown by the arrows e f . 4 5 6 6 Reinstall the new keyboard and tighten the screws. 7 Reinstall the battery pack.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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CRU instructions The following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions. Self‐service CRUs AC power adapter Power cord Battery pack Memory Safety, Warranty, and Setup Guide × × × User Guide × × Optional‐service CRUs Hard disk drive Wireless LAN card Keyboard Optical drive Safety, Warranty, and Setup Guide User Guide × × × × 44 Appendix A.
CRU instructions The following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions. Self‐service CRUs AC power adapter Power cord Battery pack Memory Safety, Warranty, and Setup Guide × × × User Guide × × Optional‐service CRUs Hard disk drive Wireless LAN card Keyboard Optical drive Safety, Warranty, and Setup Guide User Guide × × × × 44 Appendix A.
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook
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... password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B50-30/B50-30 Touch/B50-45/B50-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing... Bottom slot cover 36 1040 Hard disk drive 37 1050 DIMM 39 1060 PCI Express Mini Card for wireless LAN/WAN 40 1070 Keyboard 41 1080 Keyboard bezel 43 1090 Finger print and power board .......... 45 1100 USB board and ODD board 47 1110 Led board 48 1120 Docking board...
... password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B50-30/B50-30 Touch/B50-45/B50-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing... Bottom slot cover 36 1040 Hard disk drive 37 1050 DIMM 39 1060 PCI Express Mini Card for wireless LAN/WAN 40 1070 Keyboard 41 1080 Keyboard bezel 43 1090 Finger print and power board .......... 45 1100 USB board and ODD board 47 1110 Led board 48 1120 Docking board...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook
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... computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incompatible card • Improper disk insertion or use . Date of purchase 5. Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to...
... computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incompatible card • Improper disk insertion or use . Date of purchase 5. Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook
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...and resume normal operation, press F9 . To wake the computer, do one of data. Screen blank state If the time set on the keyboard. • Press the power button. 25 Open the charms bar, then select Settings Power Sleep. Attention: Wait until the power indicator light ... to sleep If you can quickly wake it to sleep: • For the Windows 7 operating system: - Putting your computer. Lenovo B50-30/B50-30 Touch/B50-45/B50-70 Power management Note: Power management modes are not supported for only a short time, put the computer to resume use, bypassing the startup...
...and resume normal operation, press F9 . To wake the computer, do one of data. Screen blank state If the time set on the keyboard. • Press the power button. 25 Open the charms bar, then select Settings Power Sleep. Attention: Wait until the power indicator light ... to sleep If you can quickly wake it to sleep: • For the Windows 7 operating system: - Putting your computer. Lenovo B50-30/B50-30 Touch/B50-45/B50-70 Power management Note: Power management modes are not supported for only a short time, put the computer to resume use, bypassing the startup...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook
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Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre‐installed operating system Description • Combo audio jack × 1 • RJ45 × 1 ...; Non‐Intel 1x1 11bgn + BT4.0 combo • Non‐Intel 1x1 11ac + BT4.0 combo NA Combined in combo card 6‐row Lenovo Keyboard One piece TouchPad 0.3M, 720p (on select models) Li‐Cyllinder • 45W, 20V for integrated graphic model • 65W, 20V for...
Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre‐installed operating system Description • Combo audio jack × 1 • RJ45 × 1 ...; Non‐Intel 1x1 11bgn + BT4.0 combo • Non‐Intel 1x1 11ac + BT4.0 combo NA Combined in combo card 6‐row Lenovo Keyboard One piece TouchPad 0.3M, 720p (on select models) Li‐Cyllinder • 45W, 20V for integrated graphic model • 65W, 20V for...