Safety and General Information Guide - Notebook
Page 7
... cracked, broken, or damaged • Signs of overheating, smoke, sparks, or fire • Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery • A cracking, hissing or popping sound, or strong odor that comes from the product • Signs that...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...
... cracked, broken, or damaged • Signs of overheating, smoke, sparks, or fire • Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery • A cracking, hissing or popping sound, or strong odor that comes from the product • Signs that...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...
Safety and General Information Guide - Notebook
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... covered by Lenovo. • Keep the battery pack away from fire. • Do not expose it . 6 Battery abuse or mishandling can cause the battery to overheat, which could increase the risk of an explosion. If your battery or the buildup of foreign materials on the battery leads, stop using the battery and obtain a replacement from your battery is danger...
... covered by Lenovo. • Keep the battery pack away from fire. • Do not expose it . 6 Battery abuse or mishandling can cause the battery to overheat, which could increase the risk of an explosion. If your battery or the buildup of foreign materials on the battery leads, stop using the battery and obtain a replacement from your battery is danger...
Safety and General Information Guide - Notebook
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...8226; Heat to be stored separately, place it away from direct sunlight. Perchlorate Material - Chapter 1. If the battery pack is incorrectly replaced. When replacing the lithium coin cell battery, use only the same or an equivalent type that is disposed of a temperature between 10-35 °C and...is recommended by local ordinances or regulations. The following statement applies to users in trash that are not genuine Lenovo-made or authorized. Do not put the battery pack in the state of . See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 Important safety information ...
...8226; Heat to be stored separately, place it away from direct sunlight. Perchlorate Material - Chapter 1. If the battery pack is incorrectly replaced. When replacing the lithium coin cell battery, use only the same or an equivalent type that is disposed of a temperature between 10-35 °C and...is recommended by local ordinances or regulations. The following statement applies to users in trash that are not genuine Lenovo-made or authorized. Do not put the battery pack in the state of . See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 Important safety information ...
Safety and General Information Guide - Notebook
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...or from your data. 18 Registering your computer also enables Lenovo to notify you about possible technical information and upgrades. • Only an authorized Lenovo repair technician should disassemble and repair your computer if you are replacing a device, or else verify that is lost or stolen.... This can help authorities return your computer to your body. To do not put the battery pack in . Chapter 2. or...
...or from your data. 18 Registering your computer also enables Lenovo to notify you about possible technical information and upgrades. • Only an authorized Lenovo repair technician should disassemble and repair your computer if you are replacing a device, or else verify that is lost or stolen.... This can help authorities return your computer to your body. To do not put the battery pack in . Chapter 2. or...
Safety and General Information Guide - Notebook
Page 42
... you have components that person's instructions. You also can refer to replace it by yourself and want to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. 37 If you use a Lenovo notebook computer at home and need to dispose of your place of purchase, and follow that contain heavy metals...
... you have components that person's instructions. You also can refer to replace it by yourself and want to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. 37 If you use a Lenovo notebook computer at home and need to dispose of your place of purchase, and follow that contain heavy metals...
User Guide - Lenovo G Z Series
Page 5
... ...9 Right-side view...12 Front view ...14 Bottom view...15 Chapter 2. CRU instructions 29 Replacing the battery pack 29 Replacing the hard disk drive 30 Replacing memory...36 Replacing the wireless LAN card 39 Removing the optical drive 42 Trademarks 44 i Lenovo OneKey Recovery System 22 Chapter 4. Contents Chapter 1. Getting to a wireless network 20 Help and...
... ...9 Right-side view...12 Front view ...14 Bottom view...15 Chapter 2. CRU instructions 29 Replacing the battery pack 29 Replacing the hard disk drive 30 Replacing memory...36 Replacing the wireless LAN card 39 Removing the optical drive 42 Trademarks 44 i Lenovo OneKey Recovery System 22 Chapter 4. Contents Chapter 1. Getting to a wireless network 20 Help and...
User Guide - Lenovo G Z Series
Page 31
... is on a blank screen. The computer power is required, and a fee will be enabled. Press F9 ( ) to have the hard disk drive replaced. Troubleshooting Troubleshooting Display problems When I turn on the keyboard. - The memory is blank, make sure that: nothing appears on the screen, have the ... servicer cannot reset your hard disk to resume from the screen saver or to its original factory contents using the Lenovo OneKey Recovery System. The battery pack is required, and a fee will be charged for parts and service. 25 Proof of the following to exit from sleep mode: ...
... is on a blank screen. The computer power is required, and a fee will be enabled. Press F9 ( ) to have the hard disk drive replaced. Troubleshooting Troubleshooting Display problems When I turn on the keyboard. - The memory is blank, make sure that: nothing appears on the screen, have the ... servicer cannot reset your hard disk to resume from the screen saver or to its original factory contents using the Lenovo OneKey Recovery System. The battery pack is required, and a fee will be charged for parts and service. 25 Proof of the following to exit from sleep mode: ...
User Guide - Lenovo G Z Series
Page 32
... indicator is in sleep mode, connect the AC power adapter to the computer, or replace the battery pack with a computer immediately turns off , reset the computer. fully charged one. The battery pack is correct. • Are the operating system or programs installed correctly? The ..., or cannot be lost. on the screen. • Do the following: - If the problem persists, follow the solution in the Lenovo Safety and General Information Guide. The operating temperature is blank. The display device driver is getting low. Incorrect characters appear on self-test ...
... indicator is in sleep mode, connect the AC power adapter to the computer, or replace the battery pack with a computer immediately turns off , reset the computer. fully charged one. The battery pack is correct. • Are the operating system or programs installed correctly? The ..., or cannot be lost. on the screen. • Do the following: - If the problem persists, follow the solution in the Lenovo Safety and General Information Guide. The operating temperature is blank. The display device driver is getting low. Incorrect characters appear on self-test ...
User Guide - Lenovo G Z Series
Page 35
... the outer edge c . Gently raise the battery pack in this appendix are for the Lenovo G40-30/ G40-45/G40-70/G40-70m/G50-30/G50-45/G50-70/G50-70m/Z40-70/Z40-75/Z50-70/Z50-75. • Make sure the battery pack has been removed before replacing any devices. Any other battery pack could ignite or explode. Disconnect...
... the outer edge c . Gently raise the battery pack in this appendix are for the Lenovo G40-30/ G40-45/G40-70/G40-70m/G50-30/G50-45/G50-70/G50-70m/Z40-70/Z40-75/Z50-70/Z50-75. • Make sure the battery pack has been removed before replacing any devices. Any other battery pack could ignite or explode. Disconnect...
User Guide - Lenovo G Z Series
Page 37
CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. b.Remove the compartment cover b . Appendix A. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 a.Remove the screws that secure the compartment cover a. Disconnect the AC power adapter and all cables from the computer. 2 Close the computer display and turn the computer over. 3 Remove the battery pack. 4 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover.
CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. b.Remove the compartment cover b . Appendix A. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 a.Remove the screws that secure the compartment cover a. Disconnect the AC power adapter and all cables from the computer. 2 Close the computer display and turn the computer over. 3 Remove the battery pack. 4 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover.
User Guide - Lenovo G Z Series
Page 42
... SDRAM is the same as an option-in the memory slot of the computer may have only one memory slot. However, the procedure for replacing the memory is available in your computer by your computer. Disconnect the AC power adapter and all cables from the computer. 3 Close the ...computer display and turn the computer over. 4 Remove the battery pack. 5 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 36 If you incorrectly install ...
... SDRAM is the same as an option-in the memory slot of the computer may have only one memory slot. However, the procedure for replacing the memory is available in your computer by your computer. Disconnect the AC power adapter and all cables from the computer. 3 Close the ...computer display and turn the computer over. 4 Remove the battery pack. 5 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 36 If you incorrectly install ...
User Guide - Lenovo G Z Series
Page 45
CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: 1 Turn off the computer; then disconnect the AC power adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 5 Disconnect the two wireless LAN cables (one black, one grey) a . 1 Note: The wireless LAN card in select models may have only one cable (black). 39 Appendix A.
CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: 1 Turn off the computer; then disconnect the AC power adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 5 Disconnect the two wireless LAN cables (one black, one grey) a . 1 Note: The wireless LAN card in select models may have only one cable (black). 39 Appendix A.
User Guide - Lenovo G Z Series
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CRU instructions The following table provides a list of where to find replacement instructions. AC power adapter Power cord for your computer and informs you of CRUs (Customer Replaceable Units) for AC power adapter Battery pack Bottom access doors Hard disk drive Memory Wireless LAN card Optical drive Safety, Warranty, and Setup Guide O O O User Guide O O O O O O 43 Appendix A.
CRU instructions The following table provides a list of where to find replacement instructions. AC power adapter Power cord for your computer and informs you of CRUs (Customer Replaceable Units) for AC power adapter Battery pack Bottom access doors Hard disk drive Memory Wireless LAN card Optical drive Safety, Warranty, and Setup Guide O O O User Guide O O O O O O 43 Appendix A.
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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...drive 17 Important notice for replacing a system board ......17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information...to sleep 25 Shutting down the computer 25 Lenovo G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Base cover 34 1030 Optical...
...drive 17 Important notice for replacing a system board ......17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information...to sleep 25 Shutting down the computer 25 Lenovo G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Base cover 34 1030 Optical...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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... 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 G50-30/G50-45/G50-70/G50-70m/ Z50-70/Z50-75" on the computer. Connect the AC adapter. 4. To check the... always indicate a defect. General checkout Power system checkout To verify a symptom, follow the steps below : 1. Disconnect the AC adapter and install the charged battery pack. 7. See the following figure: 3LQ 9ROWDJH9'& 1 2 Note: Output voltage for correct continuity and installation. • If the...
... 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 G50-30/G50-45/G50-70/G50-70m/ Z50-70/Z50-75" on the computer. Connect the AC adapter. 4. To check the... always indicate a defect. General checkout Power system checkout To verify a symptom, follow the steps below : 1. Disconnect the AC adapter and install the charged battery pack. 7. See the following figure: 3LQ 9ROWDJH9'& 1 2 Note: Output voltage for correct continuity and installation. • If the...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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... able to room temperature. This protects the battery pack from being overcharged or from the computer and leave it at room temperature for a moment (but do not click it is still off, replace the battery pack. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual... Perform operational charging. Reinstall the battery pack. Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95...
... able to room temperature. This protects the battery pack from being overcharged or from the computer and leave it at room temperature for a moment (but do not click it is still off, replace the battery pack. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual... Perform operational charging. Reinstall the battery pack. Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 36
...ground point with the instructions to indicate how to remove and replace the FRU. When turning a screw to replace an FRU, turn it , establish personal grounding by shaking the computer gently and listening for the Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75. • The illustrations used ... all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have made sure that pertain to replacement. For information about removing and replacing FRUs are loose inside the computer. Attention: After replacing an FRU, do not turn off the computer,...
...ground point with the instructions to indicate how to remove and replace the FRU. When turning a screw to replace an FRU, turn it , establish personal grounding by shaking the computer gently and listening for the Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75. • The illustrations used ... all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have made sure that pertain to replacement. For information about removing and replacing FRUs are loose inside the computer. Attention: After replacing an FRU, do not turn off the computer,...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 45
... the DIMM into place. Removal steps of DIMM Release the two latches on page 34 Figure 6. Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 1060 DIMM For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on both edges of the socket at the... same time in the directions shown by arrows 1, and then unplug the DIMM in the slot and is difficult to restart the computer after the first reboot. 41 Note: When replacing the memory...
... the DIMM into place. Removal steps of DIMM Release the two latches on page 34 Figure 6. Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 1060 DIMM For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on both edges of the socket at the... same time in the directions shown by arrows 1, and then unplug the DIMM in the slot and is difficult to restart the computer after the first reboot. 41 Note: When replacing the memory...