Safety and General Information Guide - Notebook
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...computer as follows: 1 Prepare a mixture of a gentle kitchen-use detergent (one that were not created by you have to replace your system board or hard disk drive. ■ Cleaning the cover of files or directories that does not contain abrasive powder or strong chemicals such as acid or ...alkaline). Chapter 2. If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might...
...computer as follows: 1 Prepare a mixture of a gentle kitchen-use detergent (one that were not created by you have to replace your system board or hard disk drive. ■ Cleaning the cover of files or directories that does not contain abrasive powder or strong chemicals such as acid or ...alkaline). Chapter 2. If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might...
User Guide - Lenovo G Z Series
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... Chapter 2. Getting to a wireless network 20 Help and support ...21 Chapter 3. Contents Chapter 1. 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. Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix A.
... Chapter 2. Getting to a wireless network 20 Help and support ...21 Chapter 3. Contents Chapter 1. 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. Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix A.
User Guide - Lenovo G Z Series
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... correctly. - If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to resume from the hard disk. Chapter 4. The memory is ...on . (Press the Power button again for confirmation.) - The screen goes blank while • the computer is installed correctly. • If these items are properly set, and the screen remains blank, have the hard disk drive replaced...
... correctly. - If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to resume from the hard disk. Chapter 4. The memory is ...on . (Press the Power button again for confirmation.) - The screen goes blank while • the computer is installed correctly. • If these items are properly set, and the screen remains blank, have the hard disk drive replaced...
User Guide - Lenovo G Z Series
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..., and then turn the computer off. The connectors and bay of greater capacity. Notes: • Replace the hard disk drive only if you upgrade it or have it to the cover of your reseller or Lenovo marketing representative. The drive is operating or in sleep mode. 30 You can cause damage and permanent loss of...
..., and then turn the computer off. The connectors and bay of greater capacity. Notes: • Replace the hard disk drive only if you upgrade it or have it to the cover of your reseller or Lenovo marketing representative. The drive is operating or in sleep mode. 30 You can cause damage and permanent loss of...
User Guide - Lenovo G Z Series
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a.Remove the screws that secure the compartment cover a. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 b.Remove the compartment cover b . Appendix A.
a.Remove the screws that secure the compartment cover a. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31 b.Remove the compartment cover b . Appendix A.
User Guide - Lenovo G Z Series
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.... 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 CRU instructions Replacing memory You can increase the amount of the computer may have only one memory slot. Notes: • Use... random access memory (DDR3 SDRAM)-available as listed below. DDR3 SDRAM is the same as an option-in various capacities. However, the procedure for replacing the memory is available in the memory slot of the DDR3 SDRAM. 2 Turn off 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 CRU instructions Replacing memory You can increase the amount of the computer may have only one memory slot. Notes: • Use... random access memory (DDR3 SDRAM)-available as listed below. DDR3 SDRAM is the same as an option-in various capacities. However, the procedure for replacing the memory is available in the memory slot of the DDR3 SDRAM. 2 Turn off the computer.
User Guide - Lenovo G Z Series
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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. CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: 1 Turn off the computer;
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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...password 24 Hard-disk password 24 Administrator password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down.......25 Putting your computer 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 36 1040 Hard disk drive 37 1050 PCI...
...password 24 Hard-disk password 24 Administrator password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down.......25 Putting your computer 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 36 1040 Hard disk drive 37 1050 PCI...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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.../G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 - To download software fixes, drivers, and BIOS, follow the steps below: 1. Follow the directions on the customer support site: http://support.lenovo.com. Go to...
.../G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 - To download software fixes, drivers, and BIOS, follow the steps below: 1. Follow the directions on the customer support site: http://support.lenovo.com. Go to...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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... or a device consists of the data before replacing a hard disk drive. then, when service has been completed, verify that the customer has a current backup of more than one FRU, any kind. • Avoid bending the system board and hard pushing to prevent cracking at each BGA (Ball...extremely careful during write operations such as copying, saving, or formatting. Attention: The drive startup sequence in effect. If you are servicing may have been customized. Strategy for replacing a hard disk drive Always try to run a low-level format before performing this action. Improper handling ...
... or a device consists of the data before replacing a hard disk drive. then, when service has been completed, verify that the customer has a current backup of more than one FRU, any kind. • Avoid bending the system board and hard pushing to prevent cracking at each BGA (Ball...extremely careful during write operations such as copying, saving, or formatting. Attention: The drive startup sequence in effect. If you are servicing may have been customized. Strategy for replacing a hard disk drive Always try to run a low-level format before performing this action. Improper handling ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
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...by an unauthorized person. Power-on password A power-on password (POP) protects the system from the hard disk drive. for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, ...for the system administrator, who can be replaced for a scheduled fee. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any of the whole setup utility. The hard disk drive can use it can be used for the...
...by an unauthorized person. Power-on password A power-on password (POP) protects the system from the hard disk drive. for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, ...for the system administrator, who can be replaced for a scheduled fee. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any of the whole setup utility. The hard disk drive can use it can be used for the...