Safety and General Information Guide - Notebook
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...take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine at the following sections provide information that can avoid common problems. The following Web address:.... When calling the customer support center, please make a point to updating for your country's customer support center at http://support.lenovo.com to keep your computer running smoothly. ■ General tips for most computers and are available for maintenance 1 Check the capacity...
...take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine at the following sections provide information that can avoid common problems. The following Web address:.... When calling the customer support center, please make a point to updating for your country's customer support center at http://support.lenovo.com to keep your computer running smoothly. ■ General tips for most computers and are available for maintenance 1 Check the capacity...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75
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... are installed before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Enter the serial number or select a product or use Lenovo smart downloading. 3. G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual Important service information This chapter presents the following important service information: •...
... are installed before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Enter the serial number or select a product or use Lenovo smart downloading. 3. G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual Important service information This chapter presents the following important service information: •...
User Guide - Lenovo G Z Series
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Chapter 1. Getting to Disabled. 7 However, you can disable the hotkey mode in the BIOS setup utility. To disable the hotkey mode: 1 Shut down the computer. 2 Press the Novo button and then select BIOS Setup. 3 In the BIOS setup utility, open the Configuration menu, and change the setting of HotKey Mode from Enabled to know your computer Setting hotkey mode By default, the hotkey functions are accessible by pressing the appropriate hotkey.
Chapter 1. Getting to Disabled. 7 However, you can disable the hotkey mode in the BIOS setup utility. To disable the hotkey mode: 1 Shut down the computer. 2 Press the Novo button and then select BIOS Setup. 3 In the BIOS setup utility, open the Configuration menu, and change the setting of HotKey Mode from Enabled to know your computer Setting hotkey mode By default, the hotkey functions are accessible by pressing the appropriate hotkey.
User Guide - Lenovo G Z Series
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Getting to an Ethernet network. e RJ-45 port Connects the computer to know your computer Left-side view 12 3 4 5 6 7 a AC power adapter jack...an Ethernet display. Notes: • The blue port is off or in hibernation mode, press this button to start the Lenovo OneKey Recovery System or the BIOS setup utility, or to external display devices. Note: For details, see "Connecting USB device" on page 22. f ... slots Dissipate internal heat. b Novo button When the computer is a USB 3.0 port. • For details, see "Lenovo OneKey Recovery System" on page 10. 9 Chapter 1.
Getting to an Ethernet network. e RJ-45 port Connects the computer to know your computer Left-side view 12 3 4 5 6 7 a AC power adapter jack...an Ethernet display. Notes: • The blue port is off or in hibernation mode, press this button to start the Lenovo OneKey Recovery System or the BIOS setup utility, or to external display devices. Note: For details, see "Connecting USB device" on page 22. f ... slots Dissipate internal heat. b Novo button When the computer is a USB 3.0 port. • For details, see "Lenovo OneKey Recovery System" on page 10. 9 Chapter 1.
User Guide - Lenovo G Z Series
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... cannot be installed if you don't change the boot mode? If you must change the boot mode to change the boot mode, start the BIOS setup utility and set boot mode to its factory status? When do I do if the back-up . Chapter 4. Select another path and then... the computer. 2 Press the Novo button and then select BIOS Setup. To start the BIOS setup utility? Getting help How can I contact the customer support center? When do I change the boot mode. Getting help and service" in the Lenovo Safety and General Information Guide. 24 It displays basic computer information...
... cannot be installed if you don't change the boot mode? If you must change the boot mode to change the boot mode, start the BIOS setup utility and set boot mode to its factory status? When do I do if the back-up . Chapter 4. Select another path and then... the computer. 2 Press the Novo button and then select BIOS Setup. To start the BIOS setup utility? Getting help How can I contact the customer support center? When do I change the boot mode. Getting help and service" in the Lenovo Safety and General Information Guide. 24 It displays basic computer information...
User Guide - Lenovo G Z Series
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... forget your user password, ask the system administrator to clear your user password. • If you forget your administrator password, a Lenovo authorized servicer cannot reset your password. The battery pack is on the screen. - When I turn on the computer, • ... Press any key on a blank screen. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. Press the Power button. - BIOS password problems Restore backed-up files to resume from the hard disk. Troubleshooting Troubleshooting ...
... forget your user password, ask the system administrator to clear your user password. • If you forget your administrator password, a Lenovo authorized servicer cannot reset your password. The battery pack is on the screen. - When I turn on the computer, • ... Press any key on a blank screen. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the computer serviced. Press the Power button. - BIOS password problems Restore backed-up files to resume from the hard disk. Troubleshooting Troubleshooting ...
User Guide - Lenovo G Z Series
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... space to factory default. • 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. You will need to reset the protector; Battery pack problems • Make sure that: - OneKey Recovery System problems Backup cannot be active...
... space to factory default. • 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. You will need to reset the protector; Battery pack problems • Make sure that: - OneKey Recovery System problems Backup cannot be active...
User Guide - Lenovo G Z Series
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... computer to select the device you want. • Also make sure that the device is on the 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 start from the device you want . Make... sure that the BIOS setup utility is set so that the computer starts from . • Do not connect or disconnect any external device cables other than USB while the...
... computer to select the device you want. • Also make sure that the device is on the 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 start from the device you want . Make... sure that the BIOS setup utility is set so that the computer starts from . • Do not connect or disconnect any external device cables other than USB while the...
User Guide - Lenovo G Z Series
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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 The System Memory item shows the total amount of memory installed in SLOT-2 ( ). 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. CRU instructions C Connect the AC power adapter and the cables to the computer. Appendix A.
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 The System Memory item shows the total amount of memory installed in SLOT-2 ( ). 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. CRU instructions C Connect the AC power adapter and the cables to the computer. Appendix A.