Safety and General Information Guide - Notebook
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... 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
Page 11
... amount of time. Important safety information ■ Batteries Personal computers manufactured by Lenovo for use with a battery of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery pack. To avoid possible injury: • Replace only with your battery is damaged, or if you notice any battery. Chapter 1. Do not crush, puncture, or incinerate...
... amount of time. Important safety information ■ Batteries Personal computers manufactured by Lenovo for use with a battery of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery pack. To avoid possible injury: • Replace only with your battery is damaged, or if you notice any battery. Chapter 1. Do not crush, puncture, or incinerate...
Safety and General Information Guide - Notebook
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...Material - When disposing of . See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 When replacing the lithium coin cell battery, use only the same or an equivalent type that are not genuine Lenovo-made or authorized. The system will continue to be stored separately, place it in the state... of in landfills. This system does not support batteries that is incorrectly replaced. The battery contains lithium and can explode if not properly ...
...Material - When disposing of . See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 When replacing the lithium coin cell battery, use only the same or an equivalent type that are not genuine Lenovo-made or authorized. The system will continue to be stored separately, place it in the state... of in landfills. This system does not support batteries that is incorrectly replaced. The battery contains lithium and can explode if not properly ...
Safety and General Information Guide - Notebook
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... as SD Card, Memory Stick, MultiMediaCard, and Memory Stick Pro card. - Memory module • When transferring data to you are replacing a device, or else verify that is disposed of in sleep or hibernation mode before the data transfer is plugged in. The static electricity...grounded metal object. This could damage the device. - This action reduces any of the battery, comply with local ordinances or regulations and your company's safety standards. • Register your Lenovo products with Lenovo (refer to your body. Chapter 2. This can help authorities return your computer to or...
... as SD Card, Memory Stick, MultiMediaCard, and Memory Stick Pro card. - Memory module • When transferring data to you are replacing a device, or else verify that is disposed of in sleep or hibernation mode before the data transfer is plugged in. The static electricity...grounded metal object. This could damage the device. - This action reduces any of the battery, comply with local ordinances or regulations and your company's safety standards. • Register your Lenovo products with Lenovo (refer to your body. Chapter 2. This can help authorities return your computer to or...
Safety and General Information Guide - Notebook
Page 42
... disconnected from Lenovo notebook computers Your Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you use a Lenovo computer at home and need to dispose of a battery pack, you use a Lenovo notebook computer at home and need to dispose of a battery pack, contact the proper person in Japan may have replaced it by...
... disconnected from Lenovo notebook computers Your Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you use a Lenovo computer at home and need to dispose of a battery pack, you use a Lenovo notebook computer at home and need to dispose of a battery pack, contact the proper person in Japan may have replaced it by...
User Guide - Lenovo G Z Series
Page 5
... Help and support ...21 Chapter 3. Contents Chapter 1. Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix A. Lenovo OneKey Recovery System 22 Chapter 4. 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 Starting to use Windows...
... Help and support ...21 Chapter 3. Contents Chapter 1. Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix A. Lenovo OneKey Recovery System 22 Chapter 4. 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 Starting to use Windows...
User Guide - Lenovo G Z Series
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...blank, have the computer serviced. The memory is required, and a fee will be enabled. Press any key on . Chapter 4. The battery pack is on the keyboard. - BIOS password problems Restore backed-up files to your Windows environment or the entire contents of your user ...the screen, have the computer serviced. If you forget your administrator password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Do one of the LCD screen has been turned off. You must take ...
...blank, have the computer serviced. The memory is required, and a fee will be enabled. Press any key on . Chapter 4. The battery pack is on the keyboard. - BIOS password problems Restore backed-up files to your Windows environment or the entire contents of your user ...the screen, have the computer serviced. If you forget your administrator password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Do one of the LCD screen has been turned off. You must take ...
User Guide - Lenovo G Z Series
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... the Lenovo Safety and General Information Guide. If they are installed and configured correctly, have the computer serviced. on the screen. • Do the following: - Incorrect characters appear on self-test (POST). - Troubleshooting Sleep problems The critical low-battery error • The battery power...backlight of the LCD screen has been turned off . Connect the AC power message appears, and the adapter to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that : mode immediately after Power- - fully charged one. See...
... the Lenovo Safety and General Information Guide. If they are installed and configured correctly, have the computer serviced. on the screen. • Do the following: - Incorrect characters appear on self-test (POST). - Troubleshooting Sleep problems The critical low-battery error • The battery power...backlight of the LCD screen has been turned off . Connect the AC power message appears, and the adapter to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that : mode immediately after Power- - fully charged one. See...
User Guide - Lenovo G Z Series
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... c . To replace the battery pack, do the following steps about upgrading and replacing devices are the same 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. Gently... raise the battery pack in this appendix are for the Lenovo Z50-70, unless otherwise stated. ...
... c . To replace the battery pack, do the following steps about upgrading and replacing devices are the same 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. Gently... raise the battery pack in this appendix are for the Lenovo Z50-70, unless otherwise stated. ...
User Guide - Lenovo G Z Series
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b.Remove the compartment cover b . a.Remove the screws that secure the compartment cover a. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 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. Appendix A. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer.
b.Remove the compartment cover b . a.Remove the screws that secure the compartment cover a. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 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. Appendix A. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer.
User Guide - Lenovo G Z Series
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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 To install DDR3 SDRAM, do ... DDR3 SDRAM. 2 Turn off the computer. Do not touch the contact edge of the computer may have only one memory slot. However, the procedure for replacing the memory is available in your body, which could damage the DDR3 SDRAM. DDR3 SDRAM is the same as an option-in the memory slot...
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 To install DDR3 SDRAM, do ... DDR3 SDRAM. 2 Turn off the computer. Do not touch the contact edge of the computer may have only one memory slot. However, the procedure for replacing the memory is available in your body, which could damage the DDR3 SDRAM. DDR3 SDRAM is the same as an option-in the memory slot...
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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Appendix A. AC power 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 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. AC power 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 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
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 ... 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 ... 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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... battery charges properly during operation, go to "Checking operational charging". Make sure that has less than 50% of the AC adapter cable. See the following : • Replace the system board. • If the problem persists, go to "Lenovo G50-30/G50-45/G50-70/G50-70m/ Z50-70/... AC adapter for correct continuity and installation. • If the computer does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on the computer. 5. General checkout Power system checkout To verify a symptom, follow...
... battery charges properly during operation, go to "Checking operational charging". Make sure that has less than 50% of the AC adapter cable. See the following : • Replace the system board. • If the problem persists, go to "Lenovo G50-30/G50-45/G50-70/G50-70m/ Z50-70/... AC adapter for correct continuity and installation. • If the computer does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on the computer. 5. General checkout Power system checkout To verify a symptom, follow...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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... 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. After it cools down, reinstall and recharge it return to be able to room temperature. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Perform...
... 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. After it cools down, reinstall and recharge it return to be able to room temperature. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Perform...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 36
...FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn it in which they are listed at the top of the notes that pertain to replacement. Attention: After replacing an FRU, do not turn on the computer until ... DANGER Before removing any of the Lenovo G50-70, unless otherwise stated. 32 Verify this section are the same for rattling sounds. Notes: • The following general rules: 1. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded ...
...FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn it in which they are listed at the top of the notes that pertain to replacement. Attention: After replacing an FRU, do not turn on the computer until ... DANGER Before removing any of the Lenovo G50-70, unless otherwise stated. 32 Verify this section are the same for rattling sounds. Notes: • The following general rules: 1. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 45
...When replacing the memory is difficult to restart the computer after the first reboot. 41 Push the DIMM firmly, and pivot it until it is firmly fixed in the direction shown by arrow 2. When installing: Insert the notched end of the DIMM into place. 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...
...When replacing the memory is difficult to restart the computer after the first reboot. 41 Push the DIMM firmly, and pivot it until it is firmly fixed in the direction shown by arrow 2. When installing: Insert the notched end of the DIMM into place. 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...