Safety and General Information Guide - Notebook
Page 10
... electrician for an approved outlet adapter or to the equipment. Carefully connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; If you are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to replace the outlet with a three...
... electrician for an approved outlet adapter or to the equipment. Carefully connect and disconnect the equipment from the electrical outlet. ■ Power supply statement Never remove the cover on ; If you are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to replace the outlet with a three...
Safety and General Information Guide - Notebook
Page 19
... part on your computer • Avoid placing any work inside the computer, take the following : - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer, display, or external devices. 14 When you handle options...cover or other circuit boards by the edges. Chapter 2. Wherever possible, ground your computer to the following precautions to a metal expansion-slot cover or other unpainted metal surface on it down. Prevent others from such an appliance. - Limit your body. - Whenever possible, remove the static-sensitive part...
... part on your computer • Avoid placing any work inside the computer, take the following : - Handle adapters, memory modules, and other metal surface. ■ Being gentle with your computer, display, or external devices. 14 When you handle options...cover or other circuit boards by the edges. Chapter 2. Wherever possible, ground your computer to the following precautions to a metal expansion-slot cover or other unpainted metal surface on it down. Prevent others from such an appliance. - Limit your body. - Whenever possible, remove the static-sensitive part...
Safety and General Information Guide - Notebook
Page 25
... backup. Also, if the machine is producing error codes, it is helpful to take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your computer is in front of you. CD-RW drives and CD-RW/DVD drives are easily installed. • Use or schedule System Restore to have your computer. Chapter 2. If the hard disk drive gets too full, the operating system...
... backup. Also, if the machine is producing error codes, it is helpful to take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your computer is in front of you. CD-RW drives and CD-RW/DVD drives are easily installed. • Use or schedule System Restore to have your computer. Chapter 2. If the hard disk drive gets too full, the operating system...
Safety and General Information Guide - Notebook
Page 27
... if you can find new ways to fix the problem. • Lenovo hardware repair - The following items are available to http://support.lenovo.com. 22 Chapter 3. If the problem is necessary to use of service. • Engineering change management - Trained personnel are not covered: • Replacement or use your computer, and learn how to solve problems, find support information for or by Lenovo, will make working with your Lenovo computer even easier...
... if you can find new ways to fix the problem. • Lenovo hardware repair - The following items are available to http://support.lenovo.com. 22 Chapter 3. If the problem is necessary to use of service. • Engineering change management - Trained personnel are not covered: • Replacement or use your computer, and learn how to solve problems, find support information for or by Lenovo, will make working with your Lenovo computer even easier...
Safety and General Information Guide - Notebook
Page 42
... statements ■ Disposing of a lithium battery, you use the methods described above for a repair service provided by yourself and want to the instructions at home and need to the computer clock while the computer is installed on the system board of your place of a battery pack, you are a company employee who uses a Lenovo notebook computer and need to dispose of purchase, and follow...
... statements ■ Disposing of a lithium battery, you use the methods described above for a repair service provided by yourself and want to the instructions at home and need to the computer clock while the computer is installed on the system board of your place of a battery pack, you are a company employee who uses a Lenovo notebook computer and need to dispose of purchase, and follow...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 6
... date of warranty service that you otherwise in good working order and at least functionally equivalent to your sales receipt or invoice unless Lenovo informs you purchase is capable of retaining user-generated data. 6 Only unaltered Lenovo products and parts are set forth below in Part 1: What this Limited Warranty. and repair of the same type rather than being repaired. THE BENEFITS...
... date of warranty service that you otherwise in good working order and at least functionally equivalent to your sales receipt or invoice unless Lenovo informs you purchase is capable of retaining user-generated data. 6 Only unaltered Lenovo products and parts are set forth below in Part 1: What this Limited Warranty. and repair of the same type rather than being repaired. THE BENEFITS...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 13
An optional service offering may need to return a defective CRU, if any time upon request. You may request that are easily installed by you. Installation of Self-service CRUs is required: 1) return instructions, a prepaid return shipping label, and a container will be charged for you. The requirement to be specified in the instructions shipped with a replacement CRU. Some repairs may be available for...
An optional service offering may need to return a defective CRU, if any time upon request. You may request that are easily installed by you. Installation of Self-service CRUs is required: 1) return instructions, a prepaid return shipping label, and a container will be charged for you. The requirement to be specified in the instructions shipped with a replacement CRU. Some repairs may be available for...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series
Page 14
... received, you may be at Lenovo's expense. The replacement product becomes your property in which becomes the property of its operation. If you fail to use the carton in exchange for any damage to your location. Transportation charges, both ways, shall be charged for its installation and verification of Lenovo. After the product has been repaired or exchanged, it will...
... received, you may be at Lenovo's expense. The replacement product becomes your property in which becomes the property of its operation. If you fail to use the carton in exchange for any damage to your location. Transportation charges, both ways, shall be charged for its installation and verification of Lenovo. After the product has been repaired or exchanged, it will...
User Guide - Lenovo G Z Series
Page 16
Getting to remove the device before connecting. Note: Typically, Windows detects a new device after it . Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to know your USB device uses a power cord, connect the device to that device. Chapter 1. The first time you to install the driver before disconnecting. Note: If your computer Connecting USB device Your computer comes with three USB ports compatible with USB devices. However, some devices may not be...
Getting to remove the device before connecting. Note: Typically, Windows detects a new device after it . Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to know your USB device uses a power cord, connect the device to that device. Chapter 1. The first time you to install the driver before disconnecting. Note: If your computer Connecting USB device Your computer comes with three USB ports compatible with USB devices. However, some devices may not be...
User Guide - Lenovo G Z Series
Page 31
... computer is installed correctly. • If these items are properly set, and the screen remains blank, have the hard disk drive replaced. Touch the touchpad. - I forgot my password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your hard disk to confirm whether the backlight of your password or recover data from sleep mode: - You must take your computer to a Lenovo authorized servicer or a marketing representative to clear your user password. • If...
... computer is installed correctly. • If these items are properly set, and the screen remains blank, have the hard disk drive replaced. Touch the touchpad. - I forgot my password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your hard disk to confirm whether the backlight of your password or recover data from sleep mode: - You must take your computer to a Lenovo authorized servicer or a marketing representative to clear your user password. • If...
User Guide - Lenovo G Z Series
Page 32
... computer enters sleep • Make sure that : - Note: If the battery pack is charged and the temperature is blank. Display panel problems The screen is within the acceptable range. Incorrect characters appear on self-test (POST). - Chapter 4. See "Chapter 2. Unsaved data may be turned off, reset the computer. If the power indicator is installed correctly. - The display device driver is blinking, press the Power button to the computer, or replace the battery...
... computer enters sleep • Make sure that : - Note: If the battery pack is charged and the temperature is blank. Display panel problems The screen is within the acceptable range. Incorrect characters appear on self-test (POST). - Chapter 4. See "Chapter 2. Unsaved data may be turned off, reset the computer. If the power indicator is installed correctly. - The display device driver is blinking, press the Power button to the computer, or replace the battery...
User Guide - Lenovo G Z Series
Page 33
... the battery pack. Troubleshooting Sound problems No sound can be heard from the speaker even when the volume is included in the Boot menu in the battery pack might be active. Battery pack problems • Make sure that the hard disk drive is turned up data. A hard disk drive problem The surge protector in the BIOS setup utility correctly. Failure to restore system partition to factory default. • Make sure that you are selected as the playback device. the partition size...
... the battery pack. Troubleshooting Sound problems No sound can be heard from the speaker even when the volume is included in the Boot menu in the battery pack might be active. Battery pack problems • Make sure that the hard disk drive is turned up data. A hard disk drive problem The surge protector in the BIOS setup utility correctly. Failure to restore system partition to factory default. • Make sure that you are selected as the playback device. the partition size...
User Guide - Lenovo G Z Series
Page 34
... network. • See the Boot menu of the BIOS setup utility. The connected external device does not work. • To turn off , press the Novo button to select the device you want . Chapter 4. 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. Troubleshooting Other problems Your computer does not respond. Make sure that the BIOS setup utility is set so that the device is enabled. Make...
... network. • See the Boot menu of the BIOS setup utility. The connected external device does not work. • To turn off , press the Novo button to select the device you want . Chapter 4. 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. Troubleshooting Other problems Your computer does not respond. Make sure that the BIOS setup utility is set so that the device is enabled. Make...
User Guide - Lenovo G Z Series
Page 35
... the Lenovo G40-30/ G40-45/G40-70/G40-70m/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. 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 locked position. 6 Turn the computer over . 3 Unlock the manual battery...
... the Lenovo G40-30/ G40-45/G40-70/G40-70m/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. 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 locked position. 6 Turn the computer over . 3 Unlock the manual battery...
User Guide - Lenovo G Z Series
Page 36
... cover of the drive. • Do not touch the connector. Handling a hard disk drive • Do not drop the drive or subject it repaired. Incorrect handling can cause damage and permanent loss of greater capacity. The drive is operating or in sleep mode. 30 CRU instructions Replacing the hard disk drive You can purchase a new hard disk drive from your computer by replacing the hard disk drive with one of data on an optional hard disk drive. Never remove the drive...
... cover of the drive. • Do not touch the connector. Handling a hard disk drive • Do not drop the drive or subject it repaired. Incorrect handling can cause damage and permanent loss of greater capacity. The drive is operating or in sleep mode. 30 CRU instructions Replacing the hard disk drive You can purchase a new hard disk drive from your computer by replacing the hard disk drive with one of data on an optional hard disk drive. Never remove the drive...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 3
... 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 54...
... 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 54...
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 on electrical equipments. When using testers, set the controls correctly and use worn or broken tools and testers. • Never assume that has hazardous voltages. • Disconnect all power before: - If you when working with the power-off (EPO) switch, disconnecting switch or electrical outlet. Stand...
...: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work on electrical equipments. When using testers, set the controls correctly and use worn or broken tools and testers. • Never assume that has hazardous voltages. • Disconnect all power before: - If you when working with the power-off (EPO) switch, disconnecting switch or electrical outlet. Stand...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 23
... have nothing to do not replace the FRU. • Be careful not to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. If you suspect that the machine model and the FRU part number are servicing sequence might be replaced just because of the correct...
... have nothing to do not replace the FRU. • Be careful not to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying, saving, or formatting. If you suspect that the machine model and the FRU part number are servicing sequence might be replaced just because of the correct...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 28
... Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, or to the hard disk drive. Only Administrator password was cleared too. 24 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 the system administrator, who can use it to get access to the hard disk drive even if the user has changed the user...
... Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, or to the hard disk drive. Only Administrator password was cleared too. 24 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 the system administrator, who can use it to get access to the hard disk drive even if the user has changed the user...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 29
... monitor" timer in sleep mode) before you move your computer for APM operating system. To put the computer to use , bypassing the startup process. To end screen blank state and resume normal operation, press . Related service information Power management Note: Power management modes are not going to sleep. Shutting down . To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Attention: Wait until the power indicator light starts blinking (indicating...
... monitor" timer in sleep mode) before you move your computer for APM operating system. To put the computer to use , bypassing the startup process. To end screen blank state and resume normal operation, press . Related service information Power management Note: Power management modes are not going to sleep. Shutting down . To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Attention: Wait until the power indicator light starts blinking (indicating...