Hardware Maintenance Manual
Page 3
... recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery...-side view 70 Bottom and Left-side view 70 Parts list 71 Overall 72 LCD FRUs 77 Keyboard 79 Miscellaneous parts 84 AC adapters 85 Power cords 86 Notices 89 Trademarks 90 iii
... recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery...-side view 70 Bottom and Left-side view 70 Parts list 71 Overall 72 LCD FRUs 77 Keyboard 79 Miscellaneous parts 84 AC adapters 85 Power cords 86 Notices 89 Trademarks 90 iii
Hardware Maintenance Manual
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... in the computer. 21 Turn off the computer. 6. Make sure that the battery pack supplies power when you turn on, check the power cord of the following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. Remove the battery pack. 3. Make sure that...
... in the computer. 21 Turn off the computer. 6. Make sure that the battery pack supplies power when you turn on, check the power cord of the following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the computer. Remove the battery pack. 3. Make sure that...
Hardware Maintenance Manual
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...reverse the removal procedures and follow any of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any of such FRUs are listed. 4. When turning a screw to replace an FRU, turn off the computer, unplug all screws, springs, ... it , establish personal grounding by the arrow in square callouts. 5. For information about removing and replacing FRUs are loose inside the computer. Lenovo G470/G475/G570/G575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap...
...reverse the removal procedures and follow any of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any of such FRUs are listed. 4. When turning a screw to replace an FRU, turn off the computer, unplug all screws, springs, ... it , establish personal grounding by the arrow in square callouts. 5. For information about removing and replacing FRUs are loose inside the computer. Lenovo G470/G475/G570/G575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap...
Safety and General Information Guide - Notebook
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...power cord, or power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo..., stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement. 2
...power cord, or power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo..., stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement. 2
Safety and General Information Guide - Notebook
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... Replacement parts approved for customers to reduce the risk of a power indicator does not necessarily mean that they will not be used with instructions when it shall be safety approved. Lenovo provides documentation with any CRUs, turn off and that can stress the cord ...product only. Always route power cords or any power source. Chapter 1. They should never be upgraded or replaced by objects. 3 Doing so can cause the cord to let the computer cool before opening the cover. ■ Power cords and power adapters Use only the power cords and power adapters supplied by the...
... Replacement parts approved for customers to reduce the risk of a power indicator does not necessarily mean that they will not be used with instructions when it shall be safety approved. Lenovo provides documentation with any CRUs, turn off and that can stress the cord ...product only. Always route power cords or any power source. Chapter 1. They should never be upgraded or replaced by objects. 3 Doing so can cause the cord to let the computer cool before opening the cover. ■ Power cords and power adapters Use only the power cords and power adapters supplied by the...
Safety and General Information Guide - Notebook
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... or modify the plug. If the plug is replaced by misuse. otherwise, unstable voltage might damage your computer equipment appears to be damaged or corroded, do not leave your power cord or power adapter near sinks, tubs, toilets, or on a power adapter, which can cause gradual corrosion of electricity;...that shows corrosion at the ac input or anywhere on either end show signs of corrosion or overheating or where the power cord appears to obtain a replacement. Consult an electrician for more information if you use the outlet until it is damaged, contact the manufacturer to ...
... or modify the plug. If the plug is replaced by misuse. otherwise, unstable voltage might damage your computer equipment appears to be damaged or corroded, do not leave your power cord or power adapter near sinks, tubs, toilets, or on a power adapter, which can cause gradual corrosion of electricity;...that shows corrosion at the ac input or anywhere on either end show signs of corrosion or overheating or where the power cord appears to obtain a replacement. Consult an electrician for more information if you use the outlet until it is damaged, contact the manufacturer to ...
Safety and General Information Guide - Notebook
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... damage your computer. The overall system load should not exceed 80 percent of these components. Do not fully extend power cords in a way that the power outlet provides the correct voltage and current for the product you are present inside these parts, contact a service technician...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 replace the outlet with a three-pronged plug. Carefully connect and disconnect the equipment from the electrical outlet. ...
... damage your computer. The overall system load should not exceed 80 percent of these components. Do not fully extend power cords in a way that the power outlet provides the correct voltage and current for the product you are present inside these parts, contact a service technician...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 replace the outlet with a three-pronged plug. Carefully connect and disconnect the equipment from the electrical outlet. ...
Safety and General Information Guide - Notebook
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...chemicals such as acid or alkaline). If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might damage your computer, software, ...remove any cloth fibers from the computer surface. Note: Shut down the computer and then disconnect the power cord before cleaning the computer. 16 Use 5 parts water to 1 part detergent. 2 Absorb the diluted... Wipe the surface again with a dry, soft lint-free cloth. 9 Wait for the surface to replace your system board or hard disk drive. ■ Cleaning the cover of files or directories that you ...
...chemicals such as acid or alkaline). If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might damage your computer, software, ...remove any cloth fibers from the computer surface. Note: Shut down the computer and then disconnect the power cord before cleaning the computer. 16 Use 5 parts water to 1 part detergent. 2 Absorb the diluted... Wipe the surface again with a dry, soft lint-free cloth. 9 Wait for the surface to replace your system board or hard disk drive. ■ Cleaning the cover of files or directories that you ...
User Guide - Lenovo G470, G475, G570, G575
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AC adapter Power cord for your computer, and informs you of where to find replacement instructions. CRU instructions The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Optical drive Setup Poster O O O User Guide O O O O O 41 Appendix A.
AC adapter Power cord for your computer, and informs you of where to find replacement instructions. CRU instructions The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Optical drive Setup Poster O O O User Guide O O O O O 41 Appendix A.