Safety and General Information Guide - Notebook
Page 10
...connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; If you are installing. Consult an electrician for the product you suspect a problem with one that has the following label attached. Do not fully extend power cords in a way that the power...inside these parts, contact a service technician. ■ External devices Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 ...
...connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; If you are installing. Consult an electrician for the product you suspect a problem with one that has the following label attached. Do not fully extend power cords in a way that the power...inside these parts, contact a service technician. ■ External devices Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 ...
Safety and General Information Guide - Notebook
Page 19
... electricity to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. Prevent others from the staticprotective packaging and install the part without setting it . - Do not place the part on the computer cover or other circuit boards by the edges. When you install a static-sensitive option or CRU, touch the staticprotective package containing...
... electricity to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. Prevent others from the staticprotective packaging and install the part without setting it . - Do not place the part on the computer cover or other circuit boards by the edges. When you install a static-sensitive option or CRU, touch the staticprotective package containing...
Safety and General Information Guide - Notebook
Page 25
... before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine type, model, and serial number available and the computer is helpful to date on device drivers on a regular basis. • To free up your recycle bin on other non-Lenovo hardware. Note: Always take a system snapshot periodically. Use and care Information Maintenance An important part of your hard disk drive from your computer. Lenovo has many backup options available...
... before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine type, model, and serial number available and the computer is helpful to date on device drivers on a regular basis. • To free up your recycle bin on other non-Lenovo hardware. Note: Always take a system snapshot periodically. Use and care Information Maintenance An important part of your hard disk drive from your computer. Lenovo has many backup options available...
Safety and General Information Guide - Notebook
Page 27
...: • Problem determination - Lenovo or your reseller, if authorized by Lenovo hardware under warranty and when the warranty expires, go to use your computer, and learn how to solve problems, find support information for or by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management -
...: • Problem determination - Lenovo or your reseller, if authorized by Lenovo hardware under warranty and when the warranty expires, go to use your computer, and learn how to solve problems, find support information for or by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management -
Safety and General Information Guide - Notebook
Page 36
...This will prevent damage 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 grounded as to lightning and power line surges. 31 Appendix B. Safety... 810-21) 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 equipment, ...
...This will prevent damage 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 grounded as to lightning and power line surges. 31 Appendix B. Safety... 810-21) 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 equipment, ...
Safety and General Information Guide - Notebook
Page 42
... of disused components, such as a printed circuit board or drive, use a Lenovo computer at home and need 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 lithium battery, insulate it by Lenovo. Environmental, WEEE, and recycling statements ■...
... of disused components, such as a printed circuit board or drive, use a Lenovo computer at home and need 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 lithium battery, insulate it by Lenovo. Environmental, WEEE, and recycling statements ■...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 6
... are eligible for repair may result in good working order and at least functionally equivalent to a covered defect during the warranty period. Lenovo limited warranty Part 2 - Country-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. The warranty period for the balance of retaining user-generated data. 6 The warranty period and type of warranty service that you...
... are eligible for repair may result in good working order and at least functionally equivalent to a covered defect during the warranty period. Lenovo limited warranty Part 2 - Country-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. The warranty period for the balance of retaining user-generated data. 6 The warranty period and type of warranty service that you...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 13
... you. CRUs that may need to be repaired or exchanged at a designated service center, with your product and deliver it in the instructions shipped with the replacement CRU; Installation of Self-service CRUs is required: 1) return instructions, a prepaid return shipping label, and a container will be specified in a shipping container provided to you to allow disassembly and reassembly of the...
... you. CRUs that may need to be repaired or exchanged at a designated service center, with your product and deliver it in the instructions shipped with the replacement CRU; Installation of Self-service CRUs is required: 1) return instructions, a prepaid return shipping label, and a container will be specified in a shipping container provided to you to allow disassembly and reassembly of the...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 14
... risk and expense. If you fail to use the carton in which the replacement product was received, you may be charged for the failed product, which you for return shipping at Lenovo's expense. Lenovo limited warranty 4 Customer Carry-In Service Under Customer Carry-In Service, your product will be repaired or exchanged after you deliver it to a designated...
... risk and expense. If you fail to use the carton in which the replacement product was received, you may be charged for the failed product, which you for return shipping at Lenovo's expense. Lenovo limited warranty 4 Customer Carry-In Service Under Customer Carry-In Service, your product will be repaired or exchanged after you deliver it to a designated...
User Guide - Lenovo G Z Series
Page 16
... that device. However, some devices may not be recognized. 10 Note: If your computer has finished transferring data to know your computer, Windows automatically installs a driver for that device. Chapter 1. Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to a power source before connecting. Before disconnecting a USB storage device, make sure your USB device uses a power cord, connect the device to remove the device before connecting the device. Note: Typically, Windows detects a new device...
... that device. However, some devices may not be recognized. 10 Note: If your computer has finished transferring data to know your computer, Windows automatically installs a driver for that device. Chapter 1. Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to a power source before connecting. Before disconnecting a USB storage device, make sure your USB device uses a power cord, connect the device to remove the device before connecting the device. Note: Typically, Windows detects a new device...
User Guide - Lenovo G Z Series
Page 31
..., make sure that: nothing appears on . (Press the Power button again for parts and service. 25 Press any key on . Touch the touchpad. - Press the Power button. - You must take your password or recover data from sleep mode: - Chapter 4. The battery pack is installed correctly. • If these items are properly set, and the screen remains blank, have the computer serviced. Troubleshooting Troubleshooting Display problems When I forgot my password. • If you forget your user password...
..., make sure that: nothing appears on . (Press the Power button again for parts and service. 25 Press any key on . Touch the touchpad. - Press the Power button. - You must take your password or recover data from sleep mode: - Chapter 4. The battery pack is installed correctly. • If these items are properly set, and the screen remains blank, have the computer serviced. Troubleshooting Troubleshooting Display problems When I forgot my password. • If you forget your user password...
User Guide - Lenovo G Z Series
Page 32
... : mode immediately after Power- - Troubleshooting Sleep problems The critical low-battery error • The battery power is unreadable or distorted. Connect the AC power message appears, and the adapter to confirm whether the backlight of the LCD screen has been turned off . To reset the computer, press and hold the Power button for four seconds or more. The screen is getting low. The display device driver is correct. • Are the operating system...
... : mode immediately after Power- - Troubleshooting Sleep problems The critical low-battery error • The battery power is unreadable or distorted. Connect the AC power message appears, and the adapter to confirm whether the backlight of the LCD screen has been turned off . To reset the computer, press and hold the Power button for four seconds or more. The screen is getting low. The display device driver is correct. • Are the operating system...
User Guide - Lenovo G Z Series
Page 33
.... You will need to reset the protector; Troubleshooting Sound problems No sound can be enough space to factory default. • Make sure that you are selected as the playback device. Failure to restore system partition to store the backed-up . The computer does not operate • with a fully charged battery pack. Turn off . - The combo audio jack is off the computer for one minute to free more hard disk space on...
.... You will need to reset the protector; Troubleshooting Sound problems No sound can be enough space to factory default. • Make sure that you are selected as the playback device. Failure to restore system partition to store the backed-up . The computer does not operate • with a fully charged battery pack. Turn off . - The combo audio jack is off the computer for one minute to free more hard disk space on...
User Guide - Lenovo G Z Series
Page 34
... computer starts from . • Do not connect or disconnect any external device cables other than USB while the computer power is included in the Boot menu in the BIOS setup utility correctly. • While turned off your computer. • When using high power consumption external devices such as a result. 28 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. Disable the sleep...
... computer starts from . • Do not connect or disconnect any external device cables other than USB while the computer power is included in the Boot menu in the BIOS setup utility correctly. • While turned off your computer. • When using high power consumption external devices such as a result. 28 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. Disable the sleep...
User Guide - Lenovo G Z Series
Page 35
.../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. CRU instructions Notes: • The illustrations used in the indicated direction d to the computer. 29 Disconnect the AC power adapter and all cables from the computer. 2 Close the computer display and turn the computer over again. 7 Connect the AC power adapter and the cables to remove...
.../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. CRU instructions Notes: • The illustrations used in the indicated direction d to the computer. 29 Disconnect the AC power adapter and all cables from the computer. 2 Close the computer display and turn the computer over again. 7 Connect the AC power adapter and the cables to remove...
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
...: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work with a soft material that does not insulate you may prevent a current from a circuit. Observe the special safety precautions when you start to decrease electrostatic discharges. When using testers, set the controls correctly and use such kind of maintenance information. If an electrical accident...
...: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work with a soft material that does not insulate you may prevent a current from a circuit. Observe the special safety precautions when you start to decrease electrostatic discharges. When using testers, set the controls correctly and use such kind of maintenance information. If an electrical accident...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 23
... the checkout, make sure that have been altered. Single failures can service the computer. • Before replacing any FRU, read the following information: • "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • Carefully remove screws for a variety of reasons that the machine model and the FRU part number are servicing sequence might...
... the checkout, make sure that have been altered. Single failures can service the computer. • Before replacing any FRU, read the following information: • "What to do first" on page 20 • "Power system checkout" on removing and replacing FRUs. • Carefully remove screws for a variety of reasons that the machine model and the FRU part number are servicing sequence might...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 28
... Administrator password was cleared, the User password was set . 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 Lenovo computer: the power-on . If no master HDP is entered. The password must be entered before an operating system can be set then User password can use it to get access to the hard disk drive even if the user has changed the user HDP...
... Administrator password was cleared, the User password was set . 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 Lenovo computer: the power-on . If no master HDP is entered. The password must be entered before an operating system can be set then User password can use it to get access to the hard disk drive even if the user has changed the user HDP...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 29
... one of the following : • Close the display panel. • Press the power button. • Open the Charms and then select Settings → Power → Sleep. Screen blank state If the time set on the keyboard. • Press the power button. Moving your computer. To end screen blank state and resume normal operation, press . Attention: Wait until the power indicator light starts blinking (indicating that the computer is in the lower...
... one of the following : • Close the display panel. • Press the power button. • Open the Charms and then select Settings → Power → Sleep. Screen blank state If the time set on the keyboard. • Press the power button. Moving your computer. To end screen blank state and resume normal operation, press . Attention: Wait until the power indicator light starts blinking (indicating that the computer is in the lower...