Safety and General Information Guide - Notebook
Page 19
... you . - Never touch exposed circuitry. - Limit your computer, display, or external devices. 14 Movement can cause static electricity to avoid static-electricity damage: - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer • Avoid placing any work inside the computer, take the following : - Do not place...
... you . - Never touch exposed circuitry. - Limit your computer, display, or external devices. 14 Movement can cause static electricity to avoid static-electricity damage: - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer • Avoid placing any work inside the computer, take the following : - Do not place...
Safety and General Information Guide - Notebook
Page 23
... computer also enables Lenovo to or from your computer if you install any static electricity from a Flash Media Card, such as SD Card, Memory Stick, MultiMediaCard, and Memory Stick Pro card. - The static electricity could break the adapter plug. • Turn off your body. Memory module • When...-swappable. • Before you are replacing a device, or else verify that is warm- Memory Card, such as an SD card, do so might cause damage to the Web page: http://support.lenovo.com). This could damage the device. - This action reduces any of in . This can...
... computer also enables Lenovo to or from your computer if you install any static electricity from a Flash Media Card, such as SD Card, Memory Stick, MultiMediaCard, and Memory Stick Pro card. - The static electricity could break the adapter plug. • Turn off your body. Memory module • When...-swappable. • Before you are replacing a device, or else verify that is warm- Memory Card, such as an SD card, do so might cause damage to the Web page: http://support.lenovo.com). This could damage the device. - This action reduces any of in . This can...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 21
...Memory Type DDR3L Maximum supported capacity 8 GB / 16 GB Slots SODIMM × 1/SODIMM × 2 Hard disk drive Form factor 2.5-inch, 7.0 mm or 9.5 mm Interface SATA II/SATA III Optical drive (on select models) Form factor 9.0 mm Type Rambo 21 Lenovo G40-30/G40-45/ G40-70/G40-70m/Z40-70/ Z40-75 Lenovo G50-30/G50-45/ G50...-70/G50-70m/Z50-70/ Z50-75 Form Factor Dimensions Appr. 347 mm × 245 mm ×...
...Memory Type DDR3L Maximum supported capacity 8 GB / 16 GB Slots SODIMM × 1/SODIMM × 2 Hard disk drive Form factor 2.5-inch, 7.0 mm or 9.5 mm Interface SATA II/SATA III Optical drive (on select models) Form factor 9.0 mm Type Rambo 21 Lenovo G40-30/G40-45/ G40-70/G40-70m/Z40-70/ Z40-75 Lenovo G50-30/G50-45/ G50...-70/G50-70m/Z50-70/ Z50-75 Form Factor Dimensions Appr. 347 mm × 245 mm ×...
User Guide - Lenovo G Z Series
Page 5
... view ...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 Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix...
... view ...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 Troubleshooting 23 Frequently asked questions 23 Troubleshooting ...25 Appendix...
User Guide - Lenovo G Z Series
Page 18
... For details on installing the security lock, please refer to help prevent it is a USB 3.0 port. • For details, see "Using memory cards (not supplied)" on page 13. Chapter 1. You can attach a security lock to your computer to USB devices. Getting to know your ... security product, verify that you have purchased. d Optical drive (on page 10. c USB port Connects to help protect your permission. Lenovo offers no comment judgment or warranty regarding the function, quality or performance of security keyhole. • You are connected, due to headset.
... For details on installing the security lock, please refer to help prevent it is a USB 3.0 port. • For details, see "Using memory cards (not supplied)" on page 13. Chapter 1. You can attach a security lock to your computer to USB devices. Getting to know your ... security product, verify that you have purchased. d Optical drive (on page 10. c USB port Connects to help protect your permission. Lenovo offers no comment judgment or warranty regarding the function, quality or performance of security keyhole. • You are connected, due to headset.
User Guide - Lenovo G Z Series
Page 19
...in until it by using the Windows safely remove hardware and eject media utility to know your computer Using memory cards (not supplied) Your computer supports the following types of memory cards: • Secure Digital (SD) card • MultiMediaCard (MMC) Notes: • Insert only one card... in until you hear a click. 2 Gently pull the memory card out of the memory card slot. Chapter 1. Getting to avoid data corruption. 13 Note: Before removing the memory card, disable it clicks into place. Inserting a memory card Slide the memory card in the slot at a time. • This ...
...in until it by using the Windows safely remove hardware and eject media utility to know your computer Using memory cards (not supplied) Your computer supports the following types of memory cards: • Secure Digital (SD) card • MultiMediaCard (MMC) Notes: • Insert only one card... in until you hear a click. 2 Gently pull the memory card out of the memory card slot. Chapter 1. Getting to avoid data corruption. 13 Note: Before removing the memory card, disable it clicks into place. Inserting a memory card Slide the memory card in the slot at a time. • This ...
User Guide - Lenovo G Z Series
Page 31
... set, and the screen remains blank, have the computer serviced. 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. Do one of purchase is plugged into a working...computer is required, and a fee will be enabled. Your screen saver or power management may be charged for parts and service. 25 The memory is blank, make sure that: nothing appears on a blank screen. BIOS password problems Restore backed-up files to your Windows environment or ...
... set, and the screen remains blank, have the computer serviced. 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. Do one of purchase is plugged into a working...computer is required, and a fee will be enabled. Your screen saver or power management may be charged for parts and service. 25 The memory is blank, make sure that: nothing appears on a blank screen. BIOS password problems Restore backed-up files to your Windows environment or ...
User Guide - Lenovo G Z Series
Page 37
a.Remove the screws that secure the compartment cover a. Appendix 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. b.Remove the compartment cover b . CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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. Appendix 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. b.Remove the compartment cover b . CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer. 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
...same as an option-in various capacities. Appendix A. Refer to reduce any static electricity in your computer. If you incorrectly install optional memory, or install an unsupported memory type, a warning beep will sound when you try to start the computer. • Select models of the DDR3 SDRAM. 2... 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 the following: 1 Touch a metal table or a ...
...same as an option-in various capacities. Appendix A. Refer to reduce any static electricity in your computer. If you incorrectly install optional memory, or install an unsupported memory type, a warning beep will sound when you try to start the computer. • Select models of the DDR3 SDRAM. 2... 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 the following: 1 Touch a metal table or a ...
User Guide - Lenovo G Z Series
Page 44
a b To make sure that the DDR3 SDRAM is used on the computer you are servicing, it must be installed in SLOT-1 ( ), but not in your computer. 38 Appendix A. CRU instructions C Connect the AC power adapter and the cables to the computer. Note: If only one DDR3 SDRAM module is installed correctly, do as follows: 1 Shut down the computer. 2 Press the Novo button and then select BIOS Setup. The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in SLOT-2 ( ).
a b To make sure that the DDR3 SDRAM is used on the computer you are servicing, it must be installed in SLOT-1 ( ), but not in your computer. 38 Appendix A. CRU instructions C Connect the AC power adapter and the cables to the computer. Note: If only one DDR3 SDRAM module is installed correctly, do as follows: 1 Shut down the computer. 2 Press the Novo button and then select BIOS Setup. The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in SLOT-2 ( ).
User Guide - Lenovo G Z Series
Page 45
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; 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
User Guide - Lenovo G Z Series
Page 48
CRU instructions Removing the optical drive To remove the optical drive, do the following: 1 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 2 Remove the screw shown in the illustration a . 3 Gently pull the optical drive out b . 2 1 42 Appendix A.
CRU instructions Removing the optical drive To remove the optical drive, do the following: 1 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. 2 Remove the screw shown in the illustration a . 3 Gently pull the optical drive out b . 2 1 42 Appendix A.
User Guide - Lenovo G Z Series
Page 49
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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Specifications (continued) Feature Graphic memory chip Display Standard memory CMOS RAM Hard disk drive Optical drive I/O port Audio Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad Integrated camera Battery AC adapter Pre... W speakers × 2 • Array Microphone • 10/100/1,000 Mbps • Combined in combo card • 6 rows Lenovo Keyboard • Multi-touch type • HD (720p)/0.3 M • 4 cell, 2,200 mAh / 2,800 mAh • 20 V, 65 W or 45 W • Windows 8.1 28 G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Table 1.
Specifications (continued) Feature Graphic memory chip Display Standard memory CMOS RAM Hard disk drive Optical drive I/O port Audio Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad Integrated camera Battery AC adapter Pre... W speakers × 2 • Array Microphone • 10/100/1,000 Mbps • Combined in combo card • 6 rows Lenovo Keyboard • Multi-touch type • HD (720p)/0.3 M • 4 cell, 2,200 mAh / 2,800 mAh • 20 V, 65 W or 45 W • Windows 8.1 28 G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Table 1.
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 45
... the direction shown by arrow 2. When installing: Insert the notched end of the DIMM into place. Make sure that it snaps into the socket. 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... the slot and is completed, you need to move. Removal steps of DIMM Release the two latches on page 34 Figure 6. Note: When replacing the memory is difficult to restart the computer after the first reboot. 41
... the direction shown by arrow 2. When installing: Insert the notched end of the DIMM into place. Make sure that it snaps into the socket. 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... the slot and is completed, you need to move. Removal steps of DIMM Release the two latches on page 34 Figure 6. Note: When replacing the memory is difficult to restart the computer after the first reboot. 41
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 72
G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone Note: Select models may have two microphones, please refer to the actual product. 3 Wireless LAN antennas 4 Computer display 5 Power button 6 Touchpad 7 System status indicators Note: For the description of each indicator, see "Status indicators" on page 29. 8 Combo audio jack 9 Memory card slot J USB port K Optical drive L Kensington lock slot 68
G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone Note: Select models may have two microphones, please refer to the actual product. 3 Wireless LAN antennas 4 Computer display 5 Power button 6 Touchpad 7 System status indicators Note: For the description of each indicator, see "Status indicators" on page 29. 8 Combo audio jack 9 Memory card slot J USB port K Optical drive L Kensington lock slot 68
