Hardware Maintenance Manual
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... general information, guidelines, and safety information required for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following Lenovo product: Lenovo G480/G485/G580/G585/G780 Use this manual to read all the information under "Safety information" on ...page 1 and "Important service information" on page 16. iv Use this manual to troubleshoot problems. The manual is intended only...
... general information, guidelines, and safety information required for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following Lenovo product: Lenovo G480/G485/G580/G585/G780 Use this manual to read all the information under "Safety information" on ...page 1 and "Important service information" on page 16. iv Use this manual to troubleshoot problems. The manual is intended only...
Hardware Maintenance Manual
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...how serious the apparent hazard could be frayed or worn. 4. Remove the cover. 6. Check inside the unit for any obvious non-Lenovo alterations. Checklist: 1. Turn off , and the power cord disconnected. Use a meter to the safety of any potential unsafe conditions,...hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check for : a. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any non-Lenovo alterations. 7. Check exterior covers for worn, frayed, or pinched cables. 9. c. ...
...how serious the apparent hazard could be frayed or worn. 4. Remove the cover. 6. Check inside the unit for any obvious non-Lenovo alterations. Checklist: 1. Turn off , and the power cord disconnected. Use a meter to the safety of any potential unsafe conditions,...hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check for : a. Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any non-Lenovo alterations. 7. Check exterior covers for worn, frayed, or pinched cables. 9. c. ...
Hardware Maintenance Manual
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If you are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that changed . Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of the error. ... to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. • Some computers have been changed the symptoms. Attention: The setup configuration on the computer you are servicing...
If you are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that changed . Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of the error. ... to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. • Some computers have been changed the symptoms. Attention: The setup configuration on the computer you are servicing...
Hardware Maintenance Manual
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If you suspect that an FRU is defective, clear the error logs and run the test again. Consider replacing an FRU only when a problem recurs. Single failures can service the computer. • Before replacing any FRU, read the following information: • "What to do first" on page 20 • "...
If you suspect that an FRU is defective, clear the error logs and run the test again. Consider replacing an FRU only when a problem recurs. Single failures can service the computer. • Before replacing any FRU, read the following information: • "What to do first" on page 20 • "...
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual What to do first When you ... damage caused by nonwarranted activities: • Missing parts might indicate that the system was detected 6. Date on laptop products The following is covered under the warranty by referring to the following list: The following information in which ... an incorrect AC adapter on which the failing FRU was subjected to excessive force, or dropped. 20 Before checking problems with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported ...
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual What to do first When you ... damage caused by nonwarranted activities: • Missing parts might indicate that the system was detected 6. Date on laptop products The following is covered under the warranty by referring to the following list: The following information in which ... an incorrect AC adapter on which the failing FRU was subjected to excessive force, or dropped. 20 Before checking problems with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported ...
Hardware Maintenance Manual
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If you suspect a power problem, see the appropriate one you are here because the computer fails only when the AC adapter is acceptable, do the following power supply checkouts: • "... for the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem persists, go to "Lenovo G480/G485/G580/G585/G780" on , check the power cord of the AC adapter cable. To check the AC adapter, follow the steps below : 1. Measure the...
If you suspect a power problem, see the appropriate one you are here because the computer fails only when the AC adapter is acceptable, do the following power supply checkouts: • "... for the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem persists, go to "Lenovo G480/G485/G580/G585/G780" on , check the power cord of the AC adapter cable. To check the AC adapter, follow the steps below : 1. Measure the...
Hardware Maintenance Manual
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... one should be used only once. Do the following when you service this problem is addressed with special nylon-coated screws that have the following country specifications. 32 Use a new one. Never use the correct screws. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual FRU replacement notices This section presents notices related...
... one should be used only once. Do the following when you service this problem is addressed with special nylon-coated screws that have the following country specifications. 32 Use a new one. Never use the correct screws. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual FRU replacement notices This section presents notices related...
Hardware Maintenance Manual
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Lenovo G480/G485/G580/G585/G780 Lenovo G480/G485/G580/G585 b a Lenovo G780 a When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, to imperfect contact with a component. 77 Either too much or too less grease application can cause a thermal problem due to the part shown in the figure above.
Lenovo G480/G485/G580/G585/G780 Lenovo G480/G485/G580/G585 b a Lenovo G780 a When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, to imperfect contact with a component. 77 Either too much or too less grease application can cause a thermal problem due to the part shown in the figure above.
Lenovo G480, G485, G580, G585, G780 Lenovo Limited Warranty & Product Specific Notices V1.0 (English)
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Warranty service may obtain warranty service by contacting Lenovo or a Lenovo approved Service Provider. Charges may differ from location to prevent its replacement • if you are unable to remove any such information, modify the information ... law. A list of approved Service Providers and their telephone numbers is free of any legal restrictions that the product or part is available at: www.lenovo.com/support/phone. Lenovo limited warranty How to Correct Problems When you contact a Service Provider, you must take the following steps: • follow the specified...
Warranty service may obtain warranty service by contacting Lenovo or a Lenovo approved Service Provider. Charges may differ from location to prevent its replacement • if you are unable to remove any such information, modify the information ... law. A list of approved Service Providers and their telephone numbers is free of any legal restrictions that the product or part is available at: www.lenovo.com/support/phone. Lenovo limited warranty How to Correct Problems When you contact a Service Provider, you must take the following steps: • follow the specified...
Lenovo G480, G485, G580, G585, G780 Lenovo Limited Warranty & Product Specific Notices V1.0 (English)
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...install. If the Service Provider determines that is to return the product to your place of purchase or to diagnose and resolve your problem by Lenovo may not be new, but it is unable to store, use this information to perform service under this warranty, you about your...service involves the replacement of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your property. Lenovo may be resolved over the telephone; Some problems may use and process information about any product recalls or safety issues. through the ...
...install. If the Service Provider determines that is to return the product to your place of purchase or to diagnose and resolve your problem by Lenovo may not be new, but it is unable to store, use this information to perform service under this warranty, you about your...service involves the replacement of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your property. Lenovo may be resolved over the telephone; Some problems may use and process information about any product recalls or safety issues. through the ...
Safety and General Information Guide - Notebook
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... Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is a safety feature. If you suspect a problem with one of the branch circuit rating. This plug fits only into a non-grounded outlet. Carefully connect and disconnect the equipment from the electrical outlet...
... Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is a safety feature. If you suspect a problem with one of the branch circuit rating. This plug fits only into a non-grounded outlet. Carefully connect and disconnect the equipment from the electrical outlet...
Safety and General Information Guide - Notebook
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With proper care, you can avoid common problems. The following Web address: http://support.lenovo.com. Lenovo has many backup options available for most computers and are available for your hard disk drive from your computer running smoothly. ■ General ... and BIOS when needed. • Profile 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 e-mail client program. • At least once a week, make sure you . Note: Always take a system snapshot periodically. When calling...
With proper care, you can avoid common problems. The following Web address: http://support.lenovo.com. Lenovo has many backup options available for most computers and are available for your hard disk drive from your computer running smoothly. ■ General ... and BIOS when needed. • Profile 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 e-mail client program. • At least once a week, make sure you . Note: Always take a system snapshot periodically. When calling...
Safety and General Information Guide - Notebook
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... and service If you need help, service, technical assistance, or just want more specific information and links, go for additional information about Lenovo computers, you . They are the latest software source for your computer, and whom to assist you will find a wide variety of sources... Microsoft Web site at http://www.microsoft.com/. For more information about Lenovo computers, what to do if you experience a problem with installation of a Web download (connection charges may apply) or from Lenovo to call for service should it be necessary. This section contains information ...
... and service If you need help, service, technical assistance, or just want more specific information and links, go for additional information about Lenovo computers, you . They are the latest software source for your computer, and whom to assist you will find a wide variety of sources... Microsoft Web site at http://www.microsoft.com/. For more information about Lenovo computers, what to do if you experience a problem with installation of a Web download (connection charges may apply) or from Lenovo to call for service should it be necessary. This section contains information ...
Safety and General Information Guide - Notebook
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...up-to provide the applicable level of parts not manufactured for your reseller, if authorized by Lenovo, will make working with determining if you have a hardware problem and deciding what action is under warranty, trained service personnel are not covered: • ...Replacement or use your hardware. Chapter 3. Getting help and service Getting help and information by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating ...
...up-to provide the applicable level of parts not manufactured for your reseller, if authorized by Lenovo, will make working with determining if you have a hardware problem and deciding what action is under warranty, trained service personnel are not covered: • ...Replacement or use your hardware. Chapter 3. Getting help and service Getting help and information by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating ...
Safety and General Information Guide - Notebook
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...problem • Hardware and software configuration information for your country or region is not listed, contact your system Note: For the latest list of customer support center telephone numbers and hours of purchase to help you call. If the number for your Lenovo reseller or Lenovo... marketing representative. 23 When calling for technical assistance, please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem.
...problem • Hardware and software configuration information for your country or region is not listed, contact your system Note: For the latest list of customer support center telephone numbers and hours of purchase to help you call. If the number for your Lenovo reseller or Lenovo... marketing representative. 23 When calling for technical assistance, please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem.
User Guide - Lenovo Notebooks (for Windows 8.1)
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Note: A new app, Help + Tips, is also available on your keyboard layout). To open the file, do one of Windows 8.1. 16 Help and support If you to learn new features of the following: • Open the charms bar and select Settings → Help. • Press F1 or Fn + F1 (depending on the Start screen for you have a problem with the operating system, see the Windows Help and Support file. Chapter 6.
Note: A new app, Help + Tips, is also available on your keyboard layout). To open the file, do one of Windows 8.1. 16 Help and support If you to learn new features of the following: • Open the charms bar and select Settings → Help. • Press F1 or Fn + F1 (depending on the Start screen for you have a problem with the operating system, see the Windows Help and Support file. Chapter 6.
Lenovo Limited Warranty & Product Specific Notices V2.0 (Microsoft Windows 8 Preinstalled) - Lenovo G480, G485, G580, G585,
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..., on a product returned or accessed for warranty service • remove all features, parts, options, alterations, and attachments not covered by contacting Lenovo or a Lenovo approved Service Provider. Warranty service may not be responsible for the loss or disclosure of approved Service Providers and their telephone numbers is available at...may differ from the owner for the Service Provider to provide warranty service What Your Service Provider Will Do to Correct Problems When you contact a Service Provider, you must take the following steps: • follow the specified...
..., on a product returned or accessed for warranty service • remove all features, parts, options, alterations, and attachments not covered by contacting Lenovo or a Lenovo approved Service Provider. Warranty service may not be responsible for the loss or disclosure of approved Service Providers and their telephone numbers is available at...may differ from the owner for the Service Provider to provide warranty service What Your Service Provider Will Do to Correct Problems When you contact a Service Provider, you must take the following steps: • follow the specified...
Lenovo Limited Warranty & Product Specific Notices V2.0 (Microsoft Windows 8 Preinstalled) - Lenovo G480, G485, G580, G585,
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... repair your product, the Service Provider will replace it with one that you authorize Lenovo to store, use this warranty, you install yourself called a "Customer Replaceable Unit" or "CRU." Some problems may be resolved with our warranty service or to install. We may contact you...warranty service and your contact information, including name, phone numbers, address, and e-mail address. Lenovo limited warranty The Service Provider will attempt to diagnose and resolve your problem by Lenovo may not be new, but it will be in good working order and at least functionally equivalent...
... repair your product, the Service Provider will replace it with one that you authorize Lenovo to store, use this warranty, you install yourself called a "Customer Replaceable Unit" or "CRU." Some problems may be resolved with our warranty service or to install. We may contact you...warranty service and your contact information, including name, phone numbers, address, and e-mail address. Lenovo limited warranty The Service Provider will attempt to diagnose and resolve your problem by Lenovo may not be new, but it will be in good working order and at least functionally equivalent...
User Guide V3.0 (Microsoft Windows 8 Preinstalled) - Lenovo G480, G485, G580, G585, G780
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...from the screen saver or to confirm whether the backlight for parts and service. • If you forget your supervisor password, a Lenovo authorized servicer cannot reset your user password, ask the system administrator to its original status or a previously created back-up point using... serviced. The memory is on the screen. - Press any key on the computer, • If the screen is installed correctly. - Password problems I turn on the keyboard. - computer is installed correctly. • If these items are properly set, and the screen remains blank, have ...
...from the screen saver or to confirm whether the backlight for parts and service. • If you forget your supervisor password, a Lenovo authorized servicer cannot reset your user password, ask the system administrator to its original status or a previously created back-up point using... serviced. The memory is on the screen. - Press any key on the computer, • If the screen is installed correctly. - Password problems I turn on the keyboard. - computer is installed correctly. • If these items are properly set, and the screen remains blank, have ...
User Guide V3.0 (Microsoft Windows 8 Preinstalled) - Lenovo G480, G485, G580, G585, G780
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... that : mode immediately after Power- - The computer does not return from the sleep mode. - The display device driver is getting low. Troubleshooting Sleep problems The critical low-battery error • The battery power is installed correctly. - If the power indicator is unreadable or distorted." - reset the computer. If... they are correctly set. - Press Fn+F2 to make the screen brighter. - Use and care Information" of Lenovo Safety and General Information Guide. Incorrect characters appear on self-test (POST). -
... that : mode immediately after Power- - The computer does not return from the sleep mode. - The display device driver is getting low. Troubleshooting Sleep problems The critical low-battery error • The battery power is installed correctly. - If the power indicator is unreadable or distorted." - reset the computer. If... they are correctly set. - Press Fn+F2 to make the screen brighter. - Use and care Information" of Lenovo Safety and General Information Guide. Incorrect characters appear on self-test (POST). -