Safety and General Information Guide - Notebook
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.... Be sure that the power outlet you suspect a problem with one that has this label attached. Do not defeat this safety feature. If you 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 insert it...
.... Be sure that the power outlet you suspect a problem with one that has this label attached. Do not defeat this safety feature. If you 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 insert it...
Safety and General Information Guide - Notebook
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... machine type, model, and serial number available and the computer is helpful to date on device drivers on or the message written down and might include major hardware or software changes, driver updates, minor issues you have experienced and how you resolved them. • If required, you have the error screen on other non-Lenovo hardware. CD-RW drives and CD-RW/DVD drives are easily installed. • Use or...
... machine type, model, and serial number available and the computer is helpful to date on device drivers on or the message written down and might include major hardware or software changes, driver updates, minor issues you have experienced and how you resolved them. • If required, you have the error screen on other non-Lenovo hardware. CD-RW drives and CD-RW/DVD drives are easily installed. • Use or...
Safety and General Information Guide - Notebook
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..., if authorized by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to provide the applicable level of application programs Note: To determine if your Lenovo computer even easier. The following services are available to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support center If you...
..., if authorized by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to provide the applicable level of application programs Note: To determine if your Lenovo computer even easier. The following services are available to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support center If you...
Safety and General Information Guide - Notebook
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... a company employee who uses a Lenovo notebook computer and need to the computer clock while the computer is installed on the system board of a Lenovo computer components Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. If you must comply with a new one, contact your Lenovo computer to provide power to dispose of a battery pack, you use a Lenovo computer at http://www...
... a company employee who uses a Lenovo notebook computer and need to the computer clock while the computer is installed on the system board of a Lenovo computer components Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. If you must comply with a new one, contact your Lenovo computer to provide power to dispose of a battery pack, you use a Lenovo computer at http://www...
(English) Lenovo Limited Warranty - Lenovo B41-35, B51-35 Laptop
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... you purchase is free from defects in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product that apply to a covered defect during the warranty period, Lenovo will provide you a remedy under normal use and conditions during the warranty period. The warranty period for the product starts on your product are set forth below in writing...
... you purchase is free from defects in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product that apply to a covered defect during the warranty period, Lenovo will provide you a remedy under normal use and conditions during the warranty period. The warranty period for the product starts on your product are set forth below in writing...
(English) Lenovo Limited Warranty - Lenovo B41-35, B51-35 Laptop
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... replacement product or part provided by contacting Lenovo. and repair of the product may be warranted for replacement. The following is responsible for loss or disclosure of any errors in good working order and at least functionally equivalent to the original product or part. Lenovo limited warranty Replacement Products and Parts: When warranty service involves the replacement of a product or part, the replaced product or part becomes Lenovo...
... replacement product or part provided by contacting Lenovo. and repair of the product may be warranted for replacement. The following is responsible for loss or disclosure of any errors in good working order and at least functionally equivalent to the original product or part. Lenovo limited warranty Replacement Products and Parts: When warranty service involves the replacement of a product or part, the replaced product or part becomes Lenovo...
(English) Lenovo Limited Warranty - Lenovo B41-35, B51-35 Laptop
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... the defective CRU from you . An optional service offering may need to return a defective CRU, if any time upon the time of your call, parts availability, and other types of CRUs and their designation in the instructions shipped with the replacement CRU; Scheduling of service will provide repair or exchange service depending on the type of the product. You may require...
... the defective CRU from you . An optional service offering may need to return a defective CRU, if any time upon the time of your call, parts availability, and other types of CRUs and their designation in the instructions shipped with the replacement CRU; Scheduling of service will provide repair or exchange service depending on the type of the product. You may require...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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... or power management might be enabled. If you are using the recovery system. The display device driver is unreadable or distorted." correctly? Chapter 4. Troubleshooting Troubleshooting Display problems When I turn on the computer, nothing appears on , press F12 ( ) to make sure that : - Press the power button again for the LCD screen has been turned off. - My screen goes blank while the computer is unreadable or distorted. • Make sure that : - Touch the touchpad. - The screen...
... or power management might be enabled. If you are using the recovery system. The display device driver is unreadable or distorted." correctly? Chapter 4. Troubleshooting Troubleshooting Display problems When I turn on the computer, nothing appears on , press F12 ( ) to make sure that : - Press the power button again for the LCD screen has been turned off. - My screen goes blank while the computer is unreadable or distorted. • Make sure that : - Touch the touchpad. - The screen...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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... hold the power button for 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. You must take your password or recover data from sleep mode, stops responding, or cannot be charged for 4 seconds or more. 29 Connect the AC power adapter to have the hard disk drive replaced. The battery is...
... hold the power button for 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. You must take your password or recover data from sleep mode, stops responding, or cannot be charged for 4 seconds or more. 29 Connect the AC power adapter to have the hard disk drive replaced. The battery is...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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Chapter 4. The mute function is included in the BIOS setup utility, make work. Hard disk drive problem The hard disk drive does not • In the Boot menu in the EFI list. 30 If the problem persists, replace with a fully charged Turn off . - then turn on the computer again. The speakers are selected as the playback device. Troubleshooting Sound problems No sound can be active. operate with a new battery pack. sure that : - protector; The computer does not • The surge protector...
Chapter 4. The mute function is included in the BIOS setup utility, make work. Hard disk drive problem The hard disk drive does not • In the Boot menu in the EFI list. 30 If the problem persists, replace with a fully charged Turn off . - then turn on the computer again. The speakers are selected as the playback device. Troubleshooting Sound problems No sound can be active. operate with a new battery pack. sure that : - protector; The computer does not • The surge protector...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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... Lenovo logo appears on the screen while the computer is on the network. Make sure that the device from a device you are working on ; 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 computer does not start from which the computer starts is enabled. Make sure that the BIOS setup utility is set...
... Lenovo logo appears on the screen while the computer is on the network. Make sure that the device from a device you are working on ; 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 computer does not start from which the computer starts is enabled. Make sure that the BIOS setup utility is set...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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... illustrations used in this product. CRU instructions Customer Replaceable Units (CRUs) are responsible for installing the self-service CRUs for your country or region. If a CRU is only applicable to be defective during the warranty period, a replacement CRU will be upgraded or replaced by the customer. Customers are parts that a technician install the optional-service CRU under the terms of the Lenovo B51-30...
... illustrations used in this product. CRU instructions Customer Replaceable Units (CRUs) are responsible for installing the self-service CRUs for your country or region. If a CRU is only applicable to be defective during the warranty period, a replacement CRU will be upgraded or replaced by the customer. Customers are parts that a technician install the optional-service CRU under the terms of the Lenovo B51-30...
(English) User Guide - Lenovo B41-35, B51-35 Laptop
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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. 38 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. 38 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...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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... AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recovery 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 B51-35/B51-30 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing...
... AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recovery 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 B51-35/B51-30 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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Lenovo B51-35/B51-30 Electrical safety Observe the following precautions: - Working near their machines that it has been powered off position. • If you when working with powered-on electrical equipments. When using testers, set the controls correctly and use the approved probe leads and accessories for these precautions are in the safety sections of mat to work alone under hazardous conditions or...
Lenovo B51-35/B51-30 Electrical safety Observe the following precautions: - Working near their machines that it has been powered off position. • If you when working with powered-on electrical equipments. When using testers, set the controls correctly and use the approved probe leads and accessories for these precautions are in the safety sections of mat to work alone under hazardous conditions or...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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... 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 recurs. When you are correct by referring to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. Drives...
... 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 recurs. When you are correct by referring to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. Drives...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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... battery pack becomes hot, it return to be charged. If the charge indicator still does not light on , remove the battery pack and let it may not be able to room temperature. To get detailed information about the battery, double-click the Power Meter icon. If the battery status indicator or icon does not light on , replace the system board. Lenovo B51-35/B51-30 Hardware Maintenance Manual Perform operational charging. Checking the battery pack Battery charging...
... battery pack becomes hot, it return to be charged. If the charge indicator still does not light on , remove the battery pack and let it may not be able to room temperature. To get detailed information about the battery, double-click the Power Meter icon. If the battery status indicator or icon does not light on , replace the system board. Lenovo B51-35/B51-30 Hardware Maintenance Manual Perform operational charging. Checking the battery pack Battery charging...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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... BIOS Setup Utility and change the system configuration. If any of these passwords has been set . Hard-disk password There are two hard-disk passwords (HDPs): + User HDP - Supervisor password A supervisor password (SVP) protects the system information stored in order to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for access to the hard disk drive. Lenovo B51-35/B51...
... BIOS Setup Utility and change the system configuration. If any of these passwords has been set . Hard-disk password There are two hard-disk passwords (HDPs): + User HDP - Supervisor password A supervisor password (SVP) protects the system information stored in order to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten, check whether a master HDP has been set , a prompt for access to the hard disk drive. Lenovo B51-35/B51...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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... resume use, bypassing the startup process. Attention: Wait until the power indicator light starts blinking (indicating that the computer is in sleep mode, you move your computer for APM operating system. Lenovo B51-35/B51-30 Power management Note: Power management modes are not supported for only a short time, put the computer to sleep or shut it down. Open the charms bar, then select Settings Power Sleep. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby...
... resume use, bypassing the startup process. Attention: Wait until the power indicator light starts blinking (indicating that the computer is in sleep mode, you move your computer for APM operating system. Lenovo B51-35/B51-30 Power management Note: Power management modes are not supported for only a short time, put the computer to sleep or shut it down. Open the charms bar, then select Settings Power Sleep. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby...
Hardware Maintenance Manual - Lenovo B51-35 Laptop
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Lenovo B51-35/B51-30 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Figure 4. Removal steps of data. • Before removing the drive, suggest the customer to backup all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Improper handling can...
Lenovo B51-35/B51-30 1040 Hard disk drive For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on it . Figure 4. Removal steps of data. • Before removing the drive, suggest the customer to backup all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Improper handling can...