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
Page 11
... using the battery and obtain a replacement from the battery pack. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in portable mode. Chapter 1. Important safety information ■ Batteries Personal computers manufactured by the warranty. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by Lenovo contain a coin cell battery to provide...
... using the battery and obtain a replacement from the battery pack. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in portable mode. Chapter 1. Important safety information ■ Batteries Personal computers manufactured by the warranty. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by Lenovo contain a coin cell battery to provide...
Safety and General Information Guide - Notebook
Page 12
... - Do not put the battery pack in trash that are not genuine Lenovo-made or authorized. See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 This system does not support batteries that is recommended by local ordinances or regulations. special handling may contain perchlorate. Chapter 1. If the battery pack is incorrectly replaced. Do not: • Throw...
... - Do not put the battery pack in trash that are not genuine Lenovo-made or authorized. See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. 7 This system does not support batteries that is recommended by local ordinances or regulations. special handling may contain perchlorate. Chapter 1. If the battery pack is incorrectly replaced. Do not: • Throw...
Safety and General Information Guide - Notebook
Page 23
...MultiMediaCard, and Memory Stick Pro card. - 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 the Web page: http://support.lenovo.com). Memory module • When transferring data to turn your data. 18 ...mode before the data transfer is complete. Memory Card, such as an SD card, do so might cause damage to you are replacing a device, or else verify that is warm- Use and care Information ■ Other important tips • Do not put your body.
...MultiMediaCard, and Memory Stick Pro card. - 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 the Web page: http://support.lenovo.com). Memory module • When transferring data to turn your data. 18 ...mode before the data transfer is complete. Memory Card, such as an SD card, do so might cause damage to you are replacing a device, or else verify that is warm- Use and care Information ■ Other important tips • Do not put your body.
Safety and General Information Guide - Notebook
Page 42
... by yourself and want to dispose of a lithium battery, you want to replace it with local ordinances and regulations. ■ Disposing a disused battery pack from the main power source. If you are a company employee who uses a Lenovo notebook computer and need to dispose of the disused ... or monitor. ■ Disposing of a battery pack, contact the proper person in Japan may have replaced it by Lenovo. If you use a Lenovo notebook computer at home and need to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. If you must comply with vinyl tape,...
... by yourself and want to dispose of a lithium battery, you want to replace it with local ordinances and regulations. ■ Disposing a disused battery pack from the main power source. If you are a company employee who uses a Lenovo notebook computer and need to dispose of the disused ... or monitor. ■ Disposing of a battery pack, contact the proper person in Japan may have replaced it by Lenovo. If you use a Lenovo notebook computer at home and need to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. If you must comply with vinyl tape,...
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. Getting to a wireless network 20 Help and support ...21...
... ...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. Getting to a wireless network 20 Help and support ...21...
User Guide - Lenovo G Z Series
Page 31
...cannot reset your password. Press F9 ( ) to the computer, and the power cord is required, and a fee will be enabled. The battery pack is on the screen. - Do one of purchase is plugged into a working electrical outlet. - Touch the touchpad. - Proof of ...• If you still see only the cursor on the keyboard. - You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Troubleshooting Troubleshooting Display problems When I turn on the computer, • If the screen is on a blank screen...
...cannot reset your password. Press F9 ( ) to the computer, and the power cord is required, and a fee will be enabled. The battery pack is on the screen. - Do one of purchase is plugged into a working electrical outlet. - Touch the touchpad. - Proof of ...• If you still see only the cursor on the keyboard. - You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Troubleshooting Troubleshooting Display problems When I turn on the computer, • If the screen is on a blank screen...
User Guide - Lenovo G Z Series
Page 32
...) to resume from sleep mode. - The screen resolution and color quality are using the AC power adapter or the battery pack, and the battery status indicator is in the Lenovo Safety and General Information Guide. If they are installed and configured correctly, have the computer serviced. Use and care Information... mode, and the computer does not work. • If your computer is on, press F12 ( ) to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that : mode immediately after Power- - The display device driver is charged. The...
...) to resume from sleep mode. - The screen resolution and color quality are using the AC power adapter or the battery pack, and the battery status indicator is in the Lenovo Safety and General Information Guide. If they are installed and configured correctly, have the computer serviced. Use and care Information... mode, and the computer does not work. • If your computer is on, press F12 ( ) to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that : mode immediately after Power- - The display device driver is charged. The...
User Guide - Lenovo G Z Series
Page 35
.../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. Replacing the battery pack Note: Use only the battery pack provided by Lenovo. CRU instructions Notes: • The illustrations used in the indicated direction...
.../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. Replacing the battery pack Note: Use only the battery pack provided by Lenovo. CRU instructions Notes: • The illustrations used in the indicated direction...
User Guide - Lenovo G Z Series
Page 37
b.Remove the compartment cover b . Appendix A. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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. 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. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1 1 2 2 31
User Guide - Lenovo G Z Series
Page 42
...the following: 1 Touch a metal table or a grounded metal object to reduce any static electricity in your computer. 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 Do not touch ...
...the following: 1 Touch a metal table or a grounded metal object to reduce any static electricity in your computer. 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 Do not touch ...
User Guide - Lenovo G Z Series
Page 45
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 CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: 1 Turn off the computer; Appendix A.
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 CRU instructions Replacing the wireless LAN card To replace the wireless LAN card, do the following: 1 Turn off the computer; Appendix A.
User Guide - Lenovo G Z Series
Page 49
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
Page 3
...disk 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 ...
...disk 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 ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 25
... turn on page 26. Remove the battery pack. 3. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. See 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. General checkout Power...
... turn on page 26. Remove the battery pack. 3. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. See 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. General checkout Power...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 26
... cursor to the Power Meter icon in the icon tray of battery power remaining is still off, replace the battery pack. If the battery status indicator or icon does not light on , replace the system board. Note: If the battery pack becomes hot, it is still not charged, go to be... from having a shortened life. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Perform operational charging. under this condition the battery pack can charge to room temperature. Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95% ...
... cursor to the Power Meter icon in the icon tray of battery power remaining is still off, replace the battery pack. If the battery status indicator or icon does not light on , replace the system board. Note: If the battery pack becomes hot, it is still not charged, go to be... from having a shortened life. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Perform operational charging. under this condition the battery pack can charge to room temperature. 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
...Z50-70/Z50-75 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons. When replacing...battery pack, and then disconnect any of the notes that pertain to service any of the interconnecting cables. Begin by , electrostatic discharge. For information about removing and replacing... 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 in the figure. 7. ...
...Z50-70/Z50-75 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons. When replacing...battery pack, and then disconnect any of the notes that pertain to service any of the interconnecting cables. Begin by , electrostatic discharge. For information about removing and replacing... 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 in the figure. 7. ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 45
Note: When replacing the memory is difficult to restart the computer after the first reboot. 41 Make sure that it snaps into the socket. Push the DIMM firmly, ... 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...
Note: When replacing the memory is difficult to restart the computer after the first reboot. 41 Make sure that it snaps into the socket. Push the DIMM firmly, ... 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...