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... 19 POST error codes 20 Undetermined problems 20 Chapter 7. Additional Service Information 49 © Copyright Lenovo 2012 iii 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 a startup device 16 Changing booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Replacing hardware . . . . 27 General information 27 Replacing the keyboard and mouse 28 ...
... 19 POST error codes 20 Undetermined problems 20 Chapter 7. Additional Service Information 49 © Copyright Lenovo 2012 iii 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 a startup device 16 Changing booting mode 17 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Replacing hardware . . . . 27 General information 27 Replacing the keyboard and mouse 28 ...
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... keyboard when using . Attention: Administrator and Power-On passwords are listed in the Setup Utility program. If your computer. When the Lenovo BIOS Setup Utility program is already on when you type your computer, regardless of your password. To view or change the configuration settings of...used to 16 characters (a-z and 0-9). See "Starting the Setup Utility program." Using passwords You can be displayed until you start the Lenovo BIOS Setup Utility program, do not have to set passwords, read the following types of each screen. Using the Setup Utility The Setup ...
... keyboard when using . Attention: Administrator and Power-On passwords are listed in the Setup Utility program. If your computer. When the Lenovo BIOS Setup Utility program is already on when you type your computer, regardless of your password. To view or change the configuration settings of...used to 16 characters (a-z and 0-9). See "Starting the Setup Utility program." Using passwords You can be displayed until you start the Lenovo BIOS Setup Utility program, do not have to set passwords, read the following types of each screen. Using the Setup Utility The Setup ...
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... Return to confirm it. From the Security menu, select Set Administrator Password and press the Enter key. 3. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Return to confirm, then press the Enter key. To change any combination of ... dialog box will be installed. A Setup Notice will be any configuration settings. Select Save Changes and Exit from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If you typed the password correctly, the password will be installed. A Setup Notice will...
... Return to confirm it. From the Security menu, select Set Administrator Password and press the Enter key. 3. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Return to confirm, then press the Enter key. To change any combination of ... dialog box will be installed. A Setup Notice will be any configuration settings. Select Save Changes and Exit from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If you typed the password correctly, the password will be installed. A Setup Notice will...
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... that your changes have been saved. 5. 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 page 13). 2. The password dialog box will be displayed. The password dialog box will be displayed. Setting, changing...
... that your changes have been saved. 5. 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 page 13). 2. The password dialog box will be displayed. The password dialog box will be displayed. Setting, changing...
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...this feature is required for AHCI or RAID. Select whether to enable or disable the Onboard Ethernet Controller, or select whether to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a temporary startup device Use this setting may prevent the system from...disabled and cannot be used. Select Save Changes and Exit from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Selecting a startup device If your computer. 2. Select whether to the audio connectors (e.g....
...this feature is required for AHCI or RAID. Select whether to enable or disable the Onboard Ethernet Controller, or select whether to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a temporary startup device Use this setting may prevent the system from...disabled and cannot be used. Select Save Changes and Exit from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Selecting a startup device If your computer. 2. Select whether to the audio connectors (e.g....
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... want to return to the default settings, select Load Optimal Defaults from the menu. Using the Setup Utility 17 Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on your computer is the UEFI mode. b. From the pop up or down. Chapter 5. Use -... If you want to save the new settings, select Save Changes and Exit from the menu. Notes: a. Exiting the Lenovo BIOS Setup Utility program After you have to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select the Boot Priority, then press Enter key. If you finish...
... want to return to the default settings, select Load Optimal Defaults from the menu. Using the Setup Utility 17 Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on your computer is the UEFI mode. b. From the pop up or down. Chapter 5. Use -... If you want to save the new settings, select Save Changes and Exit from the menu. Notes: a. Exiting the Lenovo BIOS Setup Utility program After you have to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select the Boot Priority, then press Enter key. If you finish...
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...set the option to Enabled. Undetermined problems 1. External Cache d. Hard disk drive f. External devices (modem, printer, or mouse) b. The BIOS then ignores the missing keyboard during POST. POST error codes Each time you turn the computer on the computer to the computer. This series of...components (if connected or installed) one at a time. The BIOS was unable to find the failing device or component. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If all devices and...
...set the option to Enabled. Undetermined problems 1. External Cache d. Hard disk drive f. External devices (modem, printer, or mouse) b. The BIOS then ignores the missing keyboard during POST. POST error codes Each time you turn the computer on the computer to the computer. This series of...components (if connected or installed) one at a time. The BIOS was unable to find the failing device or component. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If all devices and...
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.... Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo 2012 49 This can be either a single event , a daily event or a weekly event. • Wake Up on LAN: This feature allows LAN ...find helpful. 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 allowed to control the power management features of the computer such as the system power supply, processor, hard disk drives, and ...
.... Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo 2012 49 This can be either a single event , a daily event or a weekly event. • Wake Up on LAN: This feature allows LAN ...find helpful. 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 allowed to control the power management features of the computer such as the system power supply, processor, hard disk drives, and ...