B40-70 Screen

Safety and General Information Guide - Notebook

Page 24
... adequate lighting, for example, will serve you are easy to observe the best ergonomic practices when you are using your computer. Your computer's visual display screen is designed to meet the highest standards and to observe as good lighting and proper seating, for advice. 19 It may mean adapting to the...

Safety and General Information Guide - Notebook

Page 25
... • Clean out your machine at the following sections provide information that can find your country's customer support center at http://support.lenovo.com to keep your machine type, model, and serial number available and the computer is maintenance. Chapter 2. Use and care Information ...• Keep a log book. Entries might include major hardware or software changes, driver updates, minor issues you have the error screen on other non-Lenovo hardware. When calling the customer support center, please make a point to date on device drivers on or the message written down ...

Safety and General Information Guide - Notebook

Page 37
.... ■ Risk of hazard connecting Class I equipment to cable distribution networks For Class l equipment in Norway, intended to be connected to cable distribution systems, the screen of a coaxial cable is required to be galvanic isolated from the protective earth. • Connection to a Cable Distribution System is to be located in the...

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Page 3
... Passwords 24 Power‐on password 24 Hard‐disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B40-30/B40-45/B40-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw... 60 Locations 62 Front view 62 Right‐side view 63 Bottom and left‐side view 64 Parts list 65 Overall 66 LCD FRUs 70 Keyboard 72 Miscellaneous parts 75 AC adapters 76 Screws 76 Power cords 77 Notices 80 Trademarks 81 iii

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Page 20
Enter the serial number or select a product or use Lenovo smart downloading. 3. "Important notice for replacing FRUs Before replacing parts: Make sure that the latest BIOS is replaced, ensure that all software ... After a system board is loaded to http://consumersupport.lenovo.com/ 2. The BIOS and device drivers are posted on the screen and install the necessary software. 16 Follow the directions on the customer support site:  http://consumersupport.lenovo.com/. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important service information This chapter presents...

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Page 28
... appears on the screen whenever the computer is available, neither Lenovo nor Lenovo authorized service technicians provide any Lenovo computer: the power‐on password (POP), the hard disk password (HDP), and the supervisor password (SVP). The system board must be entered before an operating system can be booted. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual...

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Page 29
...: • Press any key on the "Turn off monitor" timer in sleep mode, you move your computer for APM operating system. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported for only a short time, put the computer to sleep. To reduce power consumption,... operating system expires, the LCD backlight turns off the LCD backlight by pressing F9 . Screen blank state If the time set on the keyboard. • Press the power button. 25 To end screen blank state and resume normal operation, press F9 . Open the charms bar, then select...

Hardware Maintenance Manual - Lenovo B40-xx Notebook

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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of Fn with a function key. Enable/disable the scroll lock. The ... Hotkeys : Mutes/unmutes the sound. : Enables/disables Airplane mode. : Decreases the volume level. : Switches the active program. : Increases the volume level. : Turns the LCD screen backlight on/off. : Closes the currently active window. : Projects to a connected display. : Refreshes the desktop or the currently active window. : Decreases display brightness. : Enables/...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 10
... program. : Increases the volume level. : Closes the currently active window. : Refreshes the desktop or the currently active window. : Enables/disables the touchpad. : Turns the LCD screen backlight on when the numeric keypad is enabled. Numeric keypad (Applicable for B50/N50 Series) The keyboard has a separate numeric keypad. Getting to know your...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 14
... computer by the manufacturer of the device before disconnecting. However, some devices might require you can only use the keyboard instead of the Windows desktop screen to wake up the computer. 8 After the driver is in the notification area of the mouse to remove the device before connecting. Otherwise, the device...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 22
... turned on the keyboard.  Shutting down . Connecting to a wireless network  Enabling the wireless connection To connect to a wireless network, do one of the screen to open the charms bar, then select Settings Power Shut down the computer If you are not going to use your cursor to turn this...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 23
... Support Center for details on the Settings menu. ‐ Press the Windows key + Fn + F1 or Fn + F1. You can find it on the Start screen, to learn more information on new features of the two links listed under More to explore. Help and support If you have questions about using...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 24
...; Press the Windows key + D. Learning the basics Operating system interfaces (for the Windows 8.1 operating system Windows 8.1 comes with two main user interfaces: the Start screen and the Windows desktop. To switch from the charms bar. • Press the Windows key . • Move the cursor to the Windows desktop, do one ...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 26
Settings charm The Settings charm lets you can get to the Start screen. Learning the basics Share charm The Share charm lets you are in. Devices charm The Devices charm allows you to connect or send files to ... the computer. Chapter 2. Start charm The Start charm is a fast way to go to the Control Panel through the Settings charm when on the Desktop screen. 20

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 27
... or to a previously created back‐up location and click Next to save on ‐screen instructions to restore the system partition to its original status in hibernation status, you wish to start the Lenovo OneKey Recovery system. 2 Click System Recovery. Note: • You can not start the... Lenovo One Key Recovery system. 2 Click System Backup. 3 Select a back‐up point. Make sure to start the backup. To back up the system partition, do the following : 1 Click OneKey Recovery on the home screen to back up and restore your hard disk...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 32
... on, press F12 ( ) to confirm whether the backlight for confirmation. ‐ If you still see only the cursor on the screen. • If the screen is blank, make the screen brighter. • If these items are installed and configured correctly, have the computer serviced. If they are set correctly. ‐ ... the computer serviced. 26 Do one of your Windows environment or the entire contents of the following to exit from the screen saver or to resume from sleep mode: ‐ Touch the touchpad. ‐ Press any key on . Incorrect characters appear • Are the operating...

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

Page 35
... the computer starts from which the computer starts is included in the EFI list in the BIOS setup utility correctly. • Press F12 when the Lenovo logo appears on ; Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption... device does not work. • Do not connect or disconnect any external device cables other than USB while the computer power is on the screen while the computer is starting up to select the device you want . • Also make sure that the device is enabled. Make sure ...

B40-70 Screen - Lenovo

Related Manual Pages

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Hardware Maintenance Manual - Lenovo B40-xx Notebook

Hardware Maintenance Manual - Lenovo B40-xx Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook

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