Safety and General Information Guide - Notebook
Page 10
... that enables this label attached. If you cannot insert the plug into the outlet, contact an electrician for the product you are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to replace the outlet with one that the power outlet you suspect a problem with...
... that enables this label attached. If you cannot insert the plug into the outlet, contact an electrician for the product you are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to replace the outlet with one that the power outlet you suspect a problem with...
Safety and General Information Guide - Notebook
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... the error screen on other non-Lenovo hardware. If the hard disk drive gets too full, the operating system will slow down . 20 You might produce errors. 2 Empty your computer. Lenovo has many backup options available for most computers and are easily installed. • Use or schedule System Restore to perform a daily backup. Chapter 2. With proper care, you can avoid common problems. The following Web address: http://support.lenovo...
... the error screen on other non-Lenovo hardware. If the hard disk drive gets too full, the operating system will slow down . 20 You might produce errors. 2 Empty your computer. Lenovo has many backup options available for most computers and are easily installed. • Use or schedule System Restore to perform a daily backup. Chapter 2. With proper care, you can avoid common problems. The following Web address: http://support.lenovo...
Safety and General Information Guide - Notebook
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... need help and information by Lenovo hardware under warranty, trained service personnel are available to assist you with your computer, and learn how to solve problems, find support information for or by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support...
... need help and information by Lenovo hardware under warranty, trained service personnel are available to assist you with your computer, and learn how to solve problems, find support information for or by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support...
Safety and General Information Guide - Notebook
Page 42
... Your Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you must comply with a new one, contact your Lenovo computer to provide power to the computer clock while the computer is installed on the system board of your place of a Lenovo computer components Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions...
... Your Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you must comply with a new one, contact your Lenovo computer to provide power to the computer clock while the computer is installed on the system board of your place of a Lenovo computer components Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions...
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
... been powered off position. • If you need to lock the wall box in the off . 3 When using testers, set the controls correctly and use the approved probe leads and accessories for safe operational condition. • Do not use such kind of maintenance information. First, check it to make sure that it , ask the customer to work with very high voltages; Removing or installing main...
... been powered off position. • If you need to lock the wall box in the off . 3 When using testers, set the controls correctly and use the approved probe leads and accessories for safe operational condition. • Do not use such kind of maintenance information. First, check it to make sure that it , ask the customer to work with very high voltages; Removing or installing main...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 23
...; When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Lenovo B40-30/B40-45/B40-70 General checkout This chapter presents the following information: • "What to do not replace the FRU. • Be careful not to replace a nondefective FRU. 19 When you select an incorrect drive, data...
...; When you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Lenovo B40-30/B40-45/B40-70 General checkout This chapter presents the following information: • "What to do not replace the FRU. • Be careful not to replace a nondefective FRU. 19 When you select an incorrect drive, data...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
Page 28
... replaced for it to get access to the BIOS Setup Utility and change the system configuration. Power-on password A power‐on by an unauthorized person. 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 . If any of these passwords has been set . If no service procedure to recover data from being powered on password (POP) protects the system from the hard disk drive...
... replaced for it to get access to the BIOS Setup Utility and change the system configuration. Power-on password A power‐on by an unauthorized person. 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 . If any of these passwords has been set . If no service procedure to recover data from being powered on password (POP) protects the system from the hard disk drive...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... expires, the LCD backlight turns off. You can damage the hard disk, causing loss of the following: • Press any key on the "Turn off the LCD backlight by pressing F9 . When the computer is spinning can also turn off monitor" timer in sleep mode, you have finished working with your computer for APM operating system. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported for only...
... expires, the LCD backlight turns off. You can damage the hard disk, causing loss of the following: • Press any key on the "Turn off the LCD backlight by pressing F9 . When the computer is spinning can also turn off monitor" timer in sleep mode, you have finished working with your computer for APM operating system. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported for only...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Figure 4. Lenovo B40-30/B40-45/B40-70 1040 Hard disk drive For access, remove these FRUs in suspend mode. 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 direction by arrow b . 1 1 2 Step a Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (2) Color Black...
... order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Figure 4. Lenovo B40-30/B40-45/B40-70 1040 Hard disk drive For access, remove these FRUs in suspend mode. 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 direction by arrow b . 1 1 2 Step a Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (2) Color Black...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1180 Antenna, LCD cable, and integrated camera For access, remove these FRUs in the direction shown by arrow b. 1 2 2 60 Remove the camera from the LCD cover in the direction by arrow a. Removal steps of Antenna, LCD cable, and integrated camera Disconnect the camera connector in order: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36...
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1180 Antenna, LCD cable, and integrated camera For access, remove these FRUs in the direction shown by arrow b. 1 2 2 60 Remove the camera from the LCD cover in the direction by arrow a. Removal steps of Antenna, LCD cable, and integrated camera Disconnect the camera connector in order: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... in Part 1: What this Limited Warranty. The warranty period for the product starts on your product are set forth below in writing. The warranty period and type of purchase specified on the original date of warranty service that you purchase is free from defects in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product...
... in Part 1: What this Limited Warranty. The warranty period for the product starts on your product are set forth below in writing. The warranty period and type of purchase specified on the original date of warranty service that you purchase is free from defects in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 8
... user‐generated data. Neither Lenovo nor the Service Provider is responsible for loss or damage to your property. The replacement product or part provided by Lenovo may not be new, but it will not be used to repair the product; You have the right to access ...Part 1: Use of Liability: Lenovo is responsible for repair may be able to perform our service under this warranty if you refuse to provide your information or do not wish us to transfer your personal contact information and request correction of any errors in good working order and at least functionally...
... user‐generated data. Neither Lenovo nor the Service Provider is responsible for loss or damage to your property. The replacement product or part provided by Lenovo may not be new, but it will not be used to repair the product; You have the right to access ...Part 1: Use of Liability: Lenovo is responsible for repair may be able to perform our service under this warranty if you refuse to provide your information or do not wish us to transfer your personal contact information and request correction of any errors in good working order and at least functionally...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 13
... your location. and 2) you may request that a Service Provider install Optional‐service CRUs under which Self‐service CRUs would be installed for purchase from you . The service center will be completed at the expense of the Service Provider. "Optional‐service CRUs" are called "Self‐service CRUs". You may need to a designated service center. You must provide a suitable working area to allow disassembly...
... your location. and 2) you may request that a Service Provider install Optional‐service CRUs under which Self‐service CRUs would be installed for purchase from you . The service center will be completed at the expense of the Service Provider. "Optional‐service CRUs" are called "Self‐service CRUs". You may need to a designated service center. You must provide a suitable working area to allow disassembly...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 33
... parts and service. • If you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to the computer, or replace the battery with a fully charged one. Proof of purchase is in the Lenovo Safety and General Information Guide. Use and care Information" in sleep mode, connect the AC power adapter to have the computer serviced. Troubleshooting BIOS password problems I forgot my password. • If you forget your user password...
... parts and service. • If you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to the computer, or replace the battery with a fully charged one. Proof of purchase is in the Lenovo Safety and General Information Guide. Use and care Information" in sleep mode, connect the AC power adapter to have the computer serviced. Troubleshooting BIOS password problems I forgot my password. • If you forget your user password...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 34
... computer operates after the power and battery status indicator shows empty. • Reset the battery gauge using Lenovo Energy Management. Troubleshooting Sound problems No sound can be active. protector; then turn on the computer again. operate with a new battery pack. sure that : ‐ The mute function is off the computer for one minute to reset the battery. If the problem persists, replace with a fully charged Turn off . ‐ The combo audio jack is included in the BIOS setup utility, make work. Hard disk drive problem The hard disk drive...
... computer operates after the power and battery status indicator shows empty. • Reset the battery gauge using Lenovo Energy Management. Troubleshooting Sound problems No sound can be active. protector; then turn on the computer again. operate with a new battery pack. sure that : ‐ The mute function is off the computer for one minute to reset the battery. If the problem persists, replace with a fully charged Turn off . ‐ The combo audio jack is included in the BIOS setup utility, make work. Hard disk drive problem The hard disk drive...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 35
... the device you want the computer starts from a device you want . • Also make sure that the device is included in the EFI list in the BIOS setup utility correctly. • Press F12 when the Lenovo logo appears on the network. 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 device you want the computer starts from a device you want . • Also make sure that the device is included in the EFI list in the BIOS setup utility correctly. • Press F12 when the Lenovo logo appears on the network. 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.
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... use. 1 1 2 5 Align the notch of the DDR3 SDRAM module with the protrusion of the socket lock into its position. 1 2 7 After aligning the attachment clips with their matching gaps, reinstall the bottom slot cover. 36 Appendix A. 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...
... use. 1 1 2 5 Align the notch of the DDR3 SDRAM module with the protrusion of the socket lock into its position. 1 2 7 After aligning the attachment clips with their matching gaps, reinstall the bottom slot cover. 36 Appendix A. 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...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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... 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 the computer display is closed to avoid being damaged. 1 Remove the battery pack. For details, see "Replacing the battery pack" on page 31. 2 Remove the screws a , and then remove the bottom slot cover...
... 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 the computer display is closed to avoid being damaged. 1 Remove the battery pack. For details, see "Replacing the battery pack" on page 31. 2 Remove the screws a , and then remove the bottom slot cover...
User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
Page 50
CRU instructions The following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions. Appendix A. 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
CRU instructions The following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions. Appendix A. 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