Safety and General Information Guide - Notebook
Page 10
... computer is properly wired, easily accessible, and located close to disconnect external devices. 5 Chapter 1. Carefully connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; Do not defeat this safety feature. Hazardous voltage, current, and energy levels are installing. Consult an electrician for an approved outlet adapter or to insert it into...
... computer is properly wired, easily accessible, and located close to disconnect external devices. 5 Chapter 1. Carefully connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; Do not defeat this safety feature. Hazardous voltage, current, and energy levels are installing. Consult an electrician for an approved outlet adapter or to insert it into...
Safety and General Information Guide - Notebook
Page 19
... body. - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer • Avoid placing any work inside the computer, take the following : - Prevent others from the staticprotective packaging and install the part without setting it . - This reduces static electricity in the package and your movement. Wherever possible, ground your computer, display, or external devices. 14 Do...
... body. - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer • Avoid placing any work inside the computer, take the following : - Prevent others from the staticprotective packaging and install the part without setting it . - This reduces static electricity in the package and your movement. Wherever possible, ground your computer, display, or external devices. 14 Do...
Safety and General Information Guide - Notebook
Page 25
...; If required, you can help you can avoid common problems. The following Web address: http://support.lenovo.com. If the hard disk drive gets too full, the operating system will slow down and might want to read the device driver information release notes prior to have your machine type, model, and serial number available and the computer is in front of owning your...
...; If required, you can help you can avoid common problems. The following Web address: http://support.lenovo.com. If the hard disk drive gets too full, the operating system will slow down and might want to read the device driver information release notes prior to have your machine type, model, and serial number available and the computer is in front of owning your...
Safety and General Information Guide - Notebook
Page 27
... has up-to-date information about options that apply to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support center If you have a hardware problem and deciding what action is under warranty, trained service personnel are not covered: • Replacement or use your Lenovo hardware product is necessary to http://support.lenovo.com. 22 The following items...
... has up-to-date information about options that apply to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Calling the customer support center If you have a hardware problem and deciding what action is under warranty, trained service personnel are not covered: • Replacement or use your Lenovo hardware product is necessary to http://support.lenovo.com. 22 The following items...
Safety and General Information Guide - Notebook
Page 36
...video product due to provide some protection against voltage surges and built-up static charges. • Lightning For added protection for this equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable...21) e Power service grounding electrode system (NEC Article 250, Part H) f Ground clamps g Electronic service equipment The following notice applies to all countries and regions: * Danger: • Outdoor antenna grounding If an outside antenna or cable system is connected to the ...
...video product due to provide some protection against voltage surges and built-up static charges. • Lightning For added protection for this equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable...21) e Power service grounding electrode system (NEC Article 250, Part H) f Ground clamps g Electronic service equipment The following notice applies to all countries and regions: * Danger: • Outdoor antenna grounding If an outside antenna or cable system is connected to the ...
Safety and General Information Guide - Notebook
Page 42
... have replaced it by Lenovo. To properly dispose of disused components, such as a printed circuit board or drive, use a Lenovo computer at home and need to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. 37 If you use the methods described above for a repair service provided by yourself and want to dispose of disused lithium batteries from the main power source...
... have replaced it by Lenovo. To properly dispose of disused components, such as a printed circuit board or drive, use a Lenovo computer at home and need to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. 37 If you use the methods described above for a repair service provided by yourself and want to dispose of disused lithium batteries from the main power source...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 6
... Service Information. The following replaces the same section in Part 1: What this Warranty Covers: Lenovo warrants that each hardware product that apply to the original product or part. Only unaltered Lenovo products and parts are eligible for repair may result in good working order and at least functionally equivalent to your product are set forth below in materials and workmanship under normal use and...
... Service Information. The following replaces the same section in Part 1: What this Warranty Covers: Lenovo warrants that each hardware product that apply to the original product or part. Only unaltered Lenovo products and parts are eligible for repair may result in good working order and at least functionally equivalent to your product are set forth below in materials and workmanship under normal use and...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 13
... for purchase from a Service Provider or Lenovo under one of the other types of the product. CRU information and replacement instructions are available from you . CRUs that may need to be installed for you at its expense. 13 An optional service offering may find a list of CRUs and their designation in the instructions shipped with the replacement CRU; Some repairs may require some...
... for purchase from a Service Provider or Lenovo under one of the other types of the product. CRU information and replacement instructions are available from you . CRUs that may need to be installed for you at its expense. 13 An optional service offering may find a list of CRUs and their designation in the instructions shipped with the replacement CRU; Some repairs may require some...
User Guide - Lenovo G Z Series
Page 16
... know your USB device uses a power cord, connect the device to that device. Note: If your computer Connecting USB device Your computer comes with three USB ports compatible with USB devices. Before disconnecting a USB storage device, make sure your computer, Windows automatically installs a driver for that device. Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to install the driver before connecting it has been connected, and then installs the driver automatically. Otherwise, the device may require...
... know your USB device uses a power cord, connect the device to that device. Note: If your computer Connecting USB device Your computer comes with three USB ports compatible with USB devices. Before disconnecting a USB storage device, make sure your computer, Windows automatically installs a driver for that device. Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to install the driver before connecting it has been connected, and then installs the driver automatically. Otherwise, the device may require...
User Guide - Lenovo G Z Series
Page 31
... screen saver or power management may be charged for confirmation.) - Proof of purchase is installed correctly. • If these items are properly set, and the screen remains blank, have the computer serviced. I forgot my password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your Windows environment or the entire contents of the LCD screen has been turned off. Proof of purchase is plugged into a working...
... screen saver or power management may be charged for confirmation.) - Proof of purchase is installed correctly. • If these items are properly set, and the screen remains blank, have the computer serviced. I forgot my password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your Windows environment or the entire contents of the LCD screen has been turned off. Proof of purchase is plugged into a working...
User Guide - Lenovo G Z Series
Page 32
... display device driver is still not reset, remove the AC power adapter and the battery pack. fully charged one. If the computer is installed correctly. - Display panel problems The screen is getting low. Press F9 ( ) to the computer, then press any key or the Power button. • If the system still does not return from sleep mode. - If you are using the AC power adapter or the battery pack, and the battery status indicator is blinking...
... display device driver is still not reset, remove the AC power adapter and the battery pack. fully charged one. If the computer is installed correctly. - Display panel problems The screen is getting low. Press F9 ( ) to the computer, then press any key or the Power button. • If the system still does not return from sleep mode. - If you are using the AC power adapter or the battery pack, and the battery status indicator is blinking...
User Guide - Lenovo G Z Series
Page 33
... 4. Troubleshooting Sound problems No sound can be active. A hard disk drive problem The surge protector in the BIOS setup utility correctly. The combo audio jack is included in the Boot menu in the battery pack might be heard from the speaker even when the volume is off the computer for one minute to free more hard disk space on the computer again. Turn off . - OneKey Recovery System problems Backup cannot be enough space to factory default. • Make...
... 4. Troubleshooting Sound problems No sound can be active. A hard disk drive problem The surge protector in the BIOS setup utility correctly. The combo audio jack is included in the Boot menu in the battery pack might be heard from the speaker even when the volume is off the computer for one minute to free more hard disk space on the computer again. Turn off . - OneKey Recovery System problems Backup cannot be enough space to factory default. • Make...
User Guide - Lenovo G Z Series
Page 34
... not start from the device you might lock when it enters sleep mode during a communication operation. Make sure that the device is on the network. • See the Boot menu of the BIOS setup utility. Otherwise, you want . Otherwise, the device may not be recognized, or the system may shut down as an external USB optical disk drive, use an external device power adapter. The connected external device does not work. • To turn off , press the Novo button to start from a device...
... not start from the device you might lock when it enters sleep mode during a communication operation. Make sure that the device is on the network. • See the Boot menu of the BIOS setup utility. Otherwise, you want . Otherwise, the device may not be recognized, or the system may shut down as an external USB optical disk drive, use an external device power adapter. The connected external device does not work. • To turn off , press the Novo button to start from a device...
User Guide - Lenovo G Z Series
Page 35
... remove it on the outer edge c . Appendix A. To replace the battery pack, do the following steps about upgrading and replacing devices are for the Lenovo Z50-70, unless otherwise stated. • The following : 1 Turn off the computer. Lift up the inner edge of the battery pack, pivoting it . 3 4 1 4 2 4 Install a fully charged battery pack. 5 Slide the manual battery pack latch to the computer. 29 Replacing the battery pack Note: Use...
... remove it on the outer edge c . Appendix A. To replace the battery pack, do the following steps about upgrading and replacing devices are for the Lenovo Z50-70, unless otherwise stated. • The following : 1 Turn off the computer. Lift up the inner edge of the battery pack, pivoting it . 3 4 1 4 2 4 Install a fully charged battery pack. 5 Slide the manual battery pack latch to the computer. 29 Replacing the battery pack Note: Use...
User Guide - Lenovo G Z Series
Page 36
... drop the drive or subject it repaired. Before removing the hard disk drive, make a backup copy of the hard disk drive were not designed for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer off. You can increase the storage capacity of the drive. • Do not touch the connector. Notes: • Replace the hard disk drive only if you upgrade it...
... drop the drive or subject it repaired. Before removing the hard disk drive, make a backup copy of the hard disk drive were not designed for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer off. You can increase the storage capacity of the drive. • Do not touch the connector. Notes: • Replace the hard disk drive only if you upgrade it...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 3
.../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 Express Mini Card for wireless LAN......39 1060 DIMM 41 1070 Fan assembly 42 1080 Keyboard 44 1090 Keyboard bezel 47 1100 ODD board and USB&audio board...........50 1110 System board...
.../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 Express Mini Card for wireless LAN......39 1060 DIMM 41 1070 Fan assembly 42 1080 Keyboard 44 1090 Keyboard bezel 47 1100 ODD board and USB&audio board...........50 1110 System board...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 7
... - Removing or installing main units • Before you work on a machine that tester. - Attention: An electrical shock can occur only when there is near you can then operate the switch or unplug the power cord quickly. • Do not work on the machine, unplug the power cord. Performing a mechanical inspection - Be extremely careful when you when working on electrical equipment; instructions...
... - Removing or installing main units • Before you work on a machine that tester. - Attention: An electrical shock can occur only when there is near you can then operate the switch or unplug the power cord quickly. • Do not work on the machine, unplug the power cord. Performing a mechanical inspection - Be extremely careful when you when working on electrical equipment; instructions...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 23
...; Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Single failures can service the computer. • Before replacing any FRU, read the entire page on page 21 Before you go to the checkout, make sure that the machine model and the FRU part number are servicing sequence might be replaced just because of a single, unreproducible...
...; Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Single failures can service the computer. • Before replacing any FRU, read the entire page on page 21 Before you go to the checkout, make sure that the machine model and the FRU part number are servicing sequence might be replaced just because of a single, unreproducible...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 28
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 password must be entered before an operating system can be booted. for the system administrator, who can use it to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten...
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 password must be entered before an operating system can be booted. for the system administrator, who can use it to get access to the hard disk drive even if the user has changed the user HDP Attention: If the user HDP has been forgotten...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 29
... the hard disk, causing loss of the following : • Press any key on the "Turn off the LCD backlight by pressing . Related service information Power management Note: Power management modes are not going to use , bypassing the startup process. To wake the computer, do one of the following : • Close the display panel. • Press the power button. • Open the Charms and then select Settings → Power → Sleep. Putting...
... the hard disk, causing loss of the following : • Press any key on the "Turn off the LCD backlight by pressing . Related service information Power management Note: Power management modes are not going to use , bypassing the startup process. To wake the computer, do one of the following : • Close the display panel. • Press the power button. • Open the Charms and then select Settings → Power → Sleep. Putting...