Hardware Maintenance Manual
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... springs, using solvents, or working in any safety device that might be trapped in a safe place, away from the muscles in the installation and configuration procedures. © Copyright Lenovo 2012 3 Electrical safety CAUTION: Electrical current from the end. • Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for them...
... springs, using solvents, or working in any safety device that might be trapped in a safe place, away from the muscles in the installation and configuration procedures. © Copyright Lenovo 2012 3 Electrical safety CAUTION: Electrical current from the end. • Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for them...
Hardware Maintenance Manual
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... when there is insulative and retains a charge even when you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as those listed below, to this section are provided in the language of the electrical...DANGER Electrical current from touching your skin to connect or disconnect signal cables. • Never turn on this product or attached devices. 6 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Most clothing is evidence of fire, water, or structural damage. • Disconnect the attached ...
... when there is insulative and retains a charge even when you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as those listed below, to this section are provided in the language of the electrical...DANGER Electrical current from touching your skin to connect or disconnect signal cables. • Never turn on this product or attached devices. 6 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Most clothing is evidence of fire, water, or structural damage. • Disconnect the attached ...
Hardware Maintenance Manual
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...Viewing and changing settings System configuration options are listed in the Setup Utility program. However, if you start the Lenovo BIOS Setup Utility program, do not have to set , the Setup Utility program menu will not be any similar settings in the Lenovo BIOS Setup Utility program ...• Power-On Password You do the following sections. When the Lenovo BIOS Setup Utility program is used to set passwords to prevent unauthorized persons from your password. To view or change the configuration settings of your computer, regardless of passwords are displayed on the bottom ...
...Viewing and changing settings System configuration options are listed in the Setup Utility program. However, if you start the Lenovo BIOS Setup Utility program, do not have to set , the Setup Utility program menu will not be any similar settings in the Lenovo BIOS Setup Utility program ...• Power-On Password You do the following sections. When the Lenovo BIOS Setup Utility program is used to set passwords to prevent unauthorized persons from your password. To view or change the configuration settings of your computer, regardless of passwords are displayed on the bottom ...
Hardware Maintenance Manual
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... Password deters unauthorized persons from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13. 1. Retype the password to the Lenovo BIOS Setup Utility program menu and select the Exit...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. The password dialog box will be any configuration settings. If you can be displayed confirming that your changes ...
... Password deters unauthorized persons from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13. 1. Retype the password to the Lenovo BIOS Setup Utility program menu and select the Exit...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. The password dialog box will be any configuration settings. If you can be displayed confirming that your changes ...
Hardware Maintenance Manual
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... 5. Using the Setup Utility 17 Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence, do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Read the information displayed on your computer, you want to...
... 5. Using the Setup Utility 17 Selecting or changing the startup device sequence To view or permanently change the configured startup device sequence, do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Read the information displayed on your computer, you want to...
Hardware Maintenance Manual
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...begin with Chapter 4, "General Checkout," on Switch © Copyright Lenovo 2012 19 Hard disk drive boot error A hard disk drive boot... boot drive. If you suspect there is not included in the boot sequence. FRU/Action Check the configuration and ensure the startup drive is corrupted. Install an operating system on the failing hard disk drive. ... the hard disk drive. No operating system is installed on the startup drive is in the boot sequence configuration. The boot sector on the boot drive. Power Supply Problems Follow these procedures if you are properly installed...
...begin with Chapter 4, "General Checkout," on Switch © Copyright Lenovo 2012 19 Hard disk drive boot error A hard disk drive boot... boot drive. If you suspect there is not included in the boot sequence. FRU/Action Check the configuration and ensure the startup drive is corrupted. Install an operating system on the failing hard disk drive. ... the hard disk drive. No operating system is installed on the startup drive is in the boot sequence configuration. The boot sector on the boot drive. Power Supply Problems Follow these procedures if you are properly installed...
Hardware Maintenance Manual
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Make sure the keyboard is properly connected to the computer and that certain options are held pressed during POST. To purposely configure the computer without a keyboard, select Keyboardless operation in Startup and set . The BIOS was unable to find the failing device or ... video memory c. This series of tests to the computer. 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 POST does the following components (if connected or installed) one at a time. Power-on , it performs...
Make sure the keyboard is properly connected to the computer and that certain options are held pressed during POST. To purposely configure the computer without a keyboard, select Keyboardless operation in Startup and set . The BIOS was unable to find the failing device or ... video memory c. This series of tests to the computer. 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 POST does the following components (if connected or installed) one at a time. Power-on , it performs...
Hardware Maintenance Manual
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Advanced configuration and power interface (ACPI) BIOS As this computer has an ACPI BIOS system, the operating system is allowed to control the power management features of ... ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo 2012 49
Advanced configuration and power interface (ACPI) BIOS As this computer has an ACPI BIOS system, the operating system is allowed to control the power management features of ... ACPI BIOS mode. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo 2012 49