Safety and General Information Guide - Notebook
Page 10
... adapter or to insert it into a grounded electrical outlet. Be sure that has this label attached. Hazardous voltage, current, and energy levels are present inside these parts, contact a service technician. ■ External devices Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 There are using...
... adapter or to insert it into a grounded electrical outlet. Be sure that has this label attached. Hazardous voltage, current, and energy levels are present inside these parts, contact a service technician. ■ External devices Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 There are using...
Safety and General Information Guide - Notebook
Page 25
... type, model, and serial number available and the computer is maintenance. Also, if the machine is producing error codes, it is helpful to perform a daily backup. If the hard disk drive gets too full, the operating system will slow down . 20 You might include major hardware or software changes, driver updates, minor issues you have your recycle bin on other non-Lenovo hardware. Entries might want to read the device driver...
... type, model, and serial number available and the computer is maintenance. Also, if the machine is producing error codes, it is helpful to perform a daily backup. If the hard disk drive gets too full, the operating system will slow down . 20 You might include major hardware or software changes, driver updates, minor issues you have your recycle bin on other non-Lenovo hardware. Entries might want to read the device driver...
Safety and General Information Guide - Notebook
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... software problem sources • Changes, modifications, or upgrades to use of service. • Engineering change management - Calling the customer support center If you have tried to correct the problem yourself and still need help on the Web The Lenovo Web site on the World Wide Web has up-to your computer, and learn how to solve problems, find new ways to device drivers • Installation and maintenance of network operating...
... software problem sources • Changes, modifications, or upgrades to use of service. • Engineering change management - Calling the customer support center If you have tried to correct the problem yourself and still need help on the Web The Lenovo Web site on the World Wide Web has up-to your computer, and learn how to solve problems, find new ways to device drivers • Installation and maintenance of network operating...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 3
... AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recov‐ ery Disc Set 23 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...
... AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recov‐ ery Disc Set 23 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...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 7
... that it has been powered off. 3 Performing a mechanical inspection - keep the other hand in your pocket or behind your body. - Lenovo B40-30/B40-45/B40-70 Electrical safety Observe the following precautions: - Removing or installing main units • Before you need to protect yourself from passing through your back. When using testers, set the controls correctly and use worn or broken tools...
... that it has been powered off. 3 Performing a mechanical inspection - keep the other hand in your pocket or behind your body. - Lenovo B40-30/B40-45/B40-70 Electrical safety Observe the following precautions: - Removing or installing main units • Before you need to protect yourself from passing through your back. When using testers, set the controls correctly and use worn or broken tools...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 23
... correct model. Lenovo B40-30/B40-45/B40-70 General checkout This chapter presents the following information: • "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when a problem...
... correct model. Lenovo B40-30/B40-45/B40-70 General checkout This chapter presents the following information: • "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Consider replacing an FRU only when a problem...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 28
... the BIOS Setup Utility and change the system configuration. Attention: If the SVP has been forgotten and cannot be made available to the servicer, there is no master HDP is turned on password (POP), the hard disk password (HDP), and the supervisor password (SVP). Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power‐on . The computer does not start...
... the BIOS Setup Utility and change the system configuration. Attention: If the SVP has been forgotten and cannot be made available to the servicer, there is no master HDP is turned on password (POP), the hard disk password (HDP), and the supervisor password (SVP). Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power‐on . The computer does not start...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 29
... hard disk is spinning can put it to resume use, bypassing the startup process. You can quickly wake it down . Open the charms bar, then select Settings Power Sleep. To end screen blank state and resume normal operation, press F9 . To wake the computer, do one of data. Click Start Sleep. • For the Windows 8 operating system: - Moving your computer. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported...
... hard disk is spinning can put it to resume use, bypassing the startup process. You can quickly wake it down . Open the charms bar, then select Settings Power Sleep. To end screen blank state and resume normal operation, press F9 . To wake the computer, do one of data. Click Start Sleep. • For the Windows 8 operating system: - Moving your computer. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... display brightness. : Enables/disables the touchpad. : Increases display brightness. 30 The following table shows the function of each hotkey. Fn key combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause function. Activate the insert function. By pressing the appropriate hotkey, you can change system settings instantly. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of Fn with a function key. Enable/disable the scroll lock...
... display brightness. : Enables/disables the touchpad. : Increases display brightness. 30 The following table shows the function of each hotkey. Fn key combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause function. Activate the insert function. By pressing the appropriate hotkey, you can change system settings instantly. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of Fn with a function key. Enable/disable the scroll lock...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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The hard disk drive is sensitive to it if possible. • Never remove the drive while the system is operating or is in suspend mode. Figure 4. Lenovo B40-30/B40-45/B40-70 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Improper handling can cause damages and permanent loss of hard disk drive Remove the frame fixing screws a . Remove the hard disk drive in...
The hard disk drive is sensitive to it if possible. • Never remove the drive while the system is operating or is in suspend mode. Figure 4. Lenovo B40-30/B40-45/B40-70 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Improper handling can cause damages and permanent loss of hard disk drive Remove the frame fixing screws a . Remove the hard disk drive in...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... arrow b. 1 2 2 60 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1180 Antenna, LCD cable, and integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page...
... arrow b. 1 2 2 60 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1180 Antenna, LCD cable, and integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 7
... unless Lenovo informs you purchase is free from defects in Part 3 ‐ Warranty Service Information. The warranty period and type of purchase specified on your product are set forth below in materials and workmanship under normal use and conditions during the warranty period. Country-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Lenovo limited warranty Part 2 -
... unless Lenovo informs you purchase is free from defects in Part 3 ‐ Warranty Service Information. The warranty period and type of purchase specified on your product are set forth below in materials and workmanship under normal use and conditions during the warranty period. Country-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Lenovo limited warranty Part 2 -
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 8
... period remaining on the original product. Neither Lenovo nor the Service Provider is responsible for repair may result in a product. 8 Refurbished parts may not be used to the Privacy Act 1988 by contacting Lenovo. The following replaces the same section in good working order and at least functionally equivalent to access your property. Products and parts presented for the transportation. You have...
... period remaining on the original product. Neither Lenovo nor the Service Provider is responsible for repair may result in a product. 8 Refurbished parts may not be used to the Privacy Act 1988 by contacting Lenovo. The following replaces the same section in good working order and at least functionally equivalent to access your property. Products and parts presented for the transportation. You have...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 13
... a Service Provider install Optional‐service CRUs under which Self‐service CRUs would be repaired or exchanged at a designated service center, with your product. CRU information and replacement instructions are called "Self‐service CRUs". You must provide a suitable working area to be specified in a shipping container provided to you to return your product to the designated service center. You may need...
... a Service Provider install Optional‐service CRUs under which Self‐service CRUs would be repaired or exchanged at a designated service center, with your product. CRU information and replacement instructions are called "Self‐service CRUs". You must provide a suitable working area to be specified in a shipping container provided to you to return your product to the designated service center. You may need...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 33
... an acceptable range, have the computer serviced. Use and care Information" in sleep mode, connect the AC power adapter to the computer, or replace the battery with a fully charged one. Troubleshooting BIOS password problems I forgot my password. • If you forget your user password, you must ask the system administrator to reset your user password. • If you forget your Supervisor password, a Lenovo authorized servicer cannot reset your password. Proof of purchase is required, and...
... an acceptable range, have the computer serviced. Use and care Information" in sleep mode, connect the AC power adapter to the computer, or replace the battery with a fully charged one. Troubleshooting BIOS password problems I forgot my password. • If you forget your user password, you must ask the system administrator to reset your user password. • If you forget your Supervisor password, a Lenovo authorized servicer cannot reset your password. Proof of purchase is required, and...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 34
... the hard disk drive is not used. ‐ The speakers are selected as the playback device. protector; sure that : ‐ The mute function is off the computer for one minute to reset the battery. Chapter 4. If the problem persists, replace with a fully charged Turn off . ‐ The combo audio jack is included in the BIOS setup utility, make work. then turn on the computer again. Troubleshooting Sound problems No sound can be active. Hard disk drive problem The hard disk drive does...
... the hard disk drive is not used. ‐ The speakers are selected as the playback device. protector; sure that : ‐ The mute function is off the computer for one minute to reset the battery. Chapter 4. If the problem persists, replace with a fully charged Turn off . ‐ The combo audio jack is included in the BIOS setup utility, make work. then turn on the computer again. Troubleshooting Sound problems No sound can be active. Hard disk drive problem The hard disk drive does...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 35
Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external device such as an external USB optical disk drive, use an external device power adapter. The connected external 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 enabled. otherwise, you are working on the network. Disable the sleep timer when you might...
Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external device such as an external USB optical disk drive, use an external device power adapter. The connected external 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 enabled. otherwise, you are working on the network. Disable the sleep timer when you might...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 42
... future use. 1 1 2 5 Align the notch of the DDR3 SDRAM module with their matching gaps, reinstall the bottom slot cover. 36 CRU instructions 4 If two DDR3 SDRAM modules are already installed in the memory slot, remove one of them to save the old DDR3 SDRAM for the new one by pulling out on the latches on both edges of the socket lock into...
... future use. 1 1 2 5 Align the notch of the DDR3 SDRAM module with their matching gaps, reinstall the bottom slot cover. 36 CRU instructions 4 If two DDR3 SDRAM modules are already installed in the memory slot, remove one of them to save the old DDR3 SDRAM for the new one by pulling out on the latches on both edges of the socket lock into...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 44
..., see "Replacing the battery pack" on page 31. 2 Remove the screws a , and then remove the bottom slot cover b . 1 1 2 3 Disconnect the two wireless LAN cables (one black, one white) c . Remove the screw that secures the wireless LAN card d . 4 3 3 38 CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: Note: • Make sure the computer is turned off and all the cables disconnected from the computer before you replace the LAN card. • Make sure...
..., see "Replacing the battery pack" on page 31. 2 Remove the screws a , and then remove the bottom slot cover b . 1 1 2 3 Disconnect the two wireless LAN cables (one black, one white) c . Remove the screw that secures the wireless LAN card d . 4 3 3 38 CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: Note: • Make sure the computer is turned off and all the cables disconnected from the computer before you replace the LAN card. • Make sure...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 50
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. CRU instructions The following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions.