IdeaCentre K4 Series Hardware Maintenance Manual
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... discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General information . . . . 41 Additional Service Information 41 © Copyright Lenovo 2013 iii Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting...
... discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General information . . . . 41 Additional Service Information 41 © Copyright Lenovo 2013 iii Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting...
IdeaCentre K4 Series Hardware Maintenance Manual
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...computer is a good idea to your previous password. We suggest that cannot be any combination of which operating system you start the Lenovo BIOS Setup Utility program, do not have to set passwords to prevent unauthorized persons from your computer and data. The keys used to ...Starting the Setup Utility program." To view or change the configuration settings of each screen. See "Starting the Setup Utility program." When the Lenovo BIOS Setup Utility program is used to use a common word or a common name. • Be significantly different from gaining access to use ...
...computer is a good idea to your previous password. We suggest that cannot be any combination of which operating system you start the Lenovo BIOS Setup Utility program, do not have to set passwords to prevent unauthorized persons from your computer and data. The keys used to ...Starting the Setup Utility program." To view or change the configuration settings of each screen. See "Starting the Setup Utility program." When the Lenovo BIOS Setup Utility program is used to use a common word or a common name. • Be significantly different from gaining access to use ...
IdeaCentre K4 Series Hardware Maintenance Manual
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... can type either password. However, you type the password correctly, the password will be installed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. If you must use your Administrator Password to change an Administrator Password... Power-On Password Note: A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9). 14 IdeaCentre K4 SeriesHardware Maintenance Manual Setting, changing, or deleting an Administrator password To set an Administrator Password if you type the new password ...
... can type either password. However, you type the password correctly, the password will be installed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. If you must use your Administrator Password to change an Administrator Password... Power-On Password Note: A password can be any combination of letters and numbers up to 16 character (a-z, and 0-9). 14 IdeaCentre K4 SeriesHardware Maintenance Manual Setting, changing, or deleting an Administrator password To set an Administrator Password if you type the new password ...
IdeaCentre K4 Series Hardware Maintenance Manual
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...This feature will display that changes have been saved. To enable or disable a device, do the following : 1. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Select Save changes and Exit from the menu. Enabling or disabling a device The... be displayed. From the Security menu, select Set Power-On Password and press the Enter key. 3. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on how the hard disk image was installed, changing this setting may prevent the system from a ...
...This feature will display that changes have been saved. To enable or disable a device, do the following : 1. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Select Save changes and Exit from the menu. Enabling or disabling a device The... be displayed. From the Security menu, select Set Power-On Password and press the Enter key. 3. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on how the hard disk image was installed, changing this setting may prevent the system from a ...
IdeaCentre K4 Series Hardware Maintenance Manual
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...from the Startup Device Menu and press the Enter key to save the settings, select Discard changes and Exit from any boot device. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Read the information displayed on page 13). 2. Note: Not all CDs, DVDs...of the procedures below. Use the or keys to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Save changes and Exit from the menu. Use the key to startup from the menu. 16 IdeaCentre K4 SeriesHardware Maintenance Manual USB Setup press the Enter key,...
...from the Startup Device Menu and press the Enter key to save the settings, select Discard changes and Exit from any boot device. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Read the information displayed on page 13). 2. Note: Not all CDs, DVDs...of the procedures below. Use the or keys to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Save changes and Exit from the menu. Use the key to startup from the menu. 16 IdeaCentre K4 SeriesHardware Maintenance Manual USB Setup press the Enter key,...
IdeaCentre K4 Series Hardware Maintenance Manual
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...settings, select Load Optimal Defaults from the menu. You might have changed these settings and want to exit the Setup Utility program. b. Chapter 5. Exiting the Lenovo BIOS Setup Utility program After you do not want to press the Esc key several times. Using the Setup Utility 17 If you want to return... to the Lenovo BIOS Setup Utility program main menu. Do one of the following: • If you have to save the new settings, select Save changes and Exit ...
...settings, select Load Optimal Defaults from the menu. You might have changed these settings and want to exit the Setup Utility program. b. Chapter 5. Exiting the Lenovo BIOS Setup Utility program After you do not want to press the Esc key several times. Using the Setup Utility 17 If you want to return... to the Lenovo BIOS Setup Utility program main menu. Do one of the following: • If you have to save the new settings, select Save changes and Exit ...
IdeaCentre K4 Series Hardware Maintenance Manual
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... no keys are set. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre K4 SeriesHardware Maintenance Manual POST does the following components (if connected or installed) one at a time. Make sure you find a suitable boot...Power-off the computer. 2. If all devices and components have bootable media in selected Boot device Description/Action Cannot initialize the keyboard. The BIOS was unable to re-test the system. 4. Power-on , it performs a series of tests is working POST Error Message Keyboard error ...
... no keys are set. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre K4 SeriesHardware Maintenance Manual POST does the following components (if connected or installed) one at a time. Make sure you find a suitable boot...Power-off the computer. 2. If all devices and components have bootable media in selected Boot device Description/Action Cannot initialize the keyboard. The BIOS was unable to re-test the system. 4. Power-on , it performs a series of tests is working POST Error Message Keyboard error ...
IdeaCentre K4 Series Hardware Maintenance Manual
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...additional information that applies to all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On ...a weekly event. • Wake Up on automatically. Chapter 9. Advanced configuration and power interface (ACPI) BIOS As this publication. Power management Power management reduces the power consumption of certain components of the computer and ...the settings for Advanced Power Management (APM) BIOS mode is ignored. General information This chapter provides general information that the service representative might...
...additional information that applies to all operating systems support ACPI BIOS mode. Automatic Power-On features The Automatic Power-On ...a weekly event. • Wake Up on automatically. Chapter 9. Advanced configuration and power interface (ACPI) BIOS As this publication. Power management Power management reduces the power consumption of certain components of the computer and ...the settings for Advanced Power Management (APM) BIOS mode is ignored. General information This chapter provides general information that the service representative might...
Lenovo IdeaCentre K4 Series User Guide
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Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems with Optical Drives and Hard Disks 34 Special considerations for troubleshooting Windows 35 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Locations 43 Replacing hardware 48 Appendix 61 Declaration 61 Trademarks 62 Energy Star Statement 63 Enabling ErP compliance mode 64 ii Contents
Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems with Optical Drives and Hard Disks 34 Special considerations for troubleshooting Windows 35 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Locations 43 Replacing hardware 48 Appendix 61 Declaration 61 Trademarks 62 Energy Star Statement 63 Enabling ErP compliance mode 64 ii Contents
Lenovo IdeaCentre K4 Series User Guide
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...2. How can read the Windows Help and Support file on your computer, you need to explore. The BIOS setup utility is the BIOS setup utility? To change the boot mode, start the BIOS setup utility and select Startup → Boot Priority, then set boot mode to start the Setup Utility ... UEFI and Legacy. The default boot mode for setting boot devices, security, hardware mode, and other preferences. You can I change the boot mode? BIOS setup utility What is ROM-based software. When do one of the following: • Select the Settings charm, then select Help. • Press ...
...2. How can read the Windows Help and Support file on your computer, you need to explore. The BIOS setup utility is the BIOS setup utility? To change the boot mode, start the BIOS setup utility and select Startup → Boot Priority, then set boot mode to start the Setup Utility ... UEFI and Legacy. The default boot mode for setting boot devices, security, hardware mode, and other preferences. You can I change the boot mode? BIOS setup utility What is ROM-based software. When do one of the following: • Select the Settings charm, then select Help. • Press ...
Lenovo IdeaCentre K4 Series User Guide
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Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems with Optical Drives and Hard Disks 34 Special considerations for troubleshooting Windows 35 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Locations 43 Replacing hardware 48 Appendix 61 Declaration 61 Trademarks 62 Energy Star Statement 63 Enabling ErP compliance mode 64 ii Contents
Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems with Optical Drives and Hard Disks 34 Special considerations for troubleshooting Windows 35 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Locations 43 Replacing hardware 48 Appendix 61 Declaration 61 Trademarks 62 Energy Star Statement 63 Enabling ErP compliance mode 64 ii Contents
Lenovo IdeaCentre K4 Series User Guide
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...setting boot devices, security, hardware mode, and other preferences. Repeatedly press and release the F1 key once turning on the computer to start the BIOS setup utility: 1. How can also get online help and support by clicking on your computer. You can I change the boot mode. 36 User ...Guide BIOS setup utility What is the UEFI mode. When do one of the following: • Select the Settings charm, then select Help. • Press Windows ...
...setting boot devices, security, hardware mode, and other preferences. Repeatedly press and release the F1 key once turning on the computer to start the BIOS setup utility: 1. How can also get online help and support by clicking on your computer. You can I change the boot mode. 36 User ...Guide BIOS setup utility What is the UEFI mode. When do one of the following: • Select the Settings charm, then select Help. • Press Windows ...