Enabling Or Disabling A Device - Lenovo ideacentre 310A Series Hardware Maintenance Manual

To set a Power-On Password, do the following:
1. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on
page 13.)
2. From the Security menu, select Set Power-On Password and press the Enter key.
3. The password dialog box will be displayed. Type the password, and press the Enter key.
4. Re-type the password to confirm, if you type the password correctly, the password will be installed.
To change a Power-On Password, do the following:
1. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on
page 13.)
2. From the Security menu, select Set Power-On Password and press the Enter key.
3. The password dialog box will be displayed. Type the current password, and then press the Enter key.
4. Type the new password, and then press the Enter key. Re-type the password to confirm the new
password, if you type the new password correctly, the new password will be installed. A setup notice
will display that changes have been saved.
To delete a previously set Power-On Password, do the following :
1. From the Security menu, select Set Power-On Password and press the Enter key.
2. The password dialog box will be displayed. Type the current password and press the Enter key.
3. To delete the Power-On Password, Enter blank fields for each new password line item. A setup
notice will display that changes have been saved.
4. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option.
5. Select Save changes and Exit from the menu.

Enabling or disabling a device

The Devices options is used to enable or disable user access to the following devices:
Serial Port Setup
USB Functions
ATA Drive Setup
Video Setup
Select this option to enable or disable Serial Port (com).
Select whether to enable or disable USB (Universal Serial
Bus) functions. If it is disabled, the USB keyboard and/or
USB mouse may be not able to be used without device
driver support.
Select IDE, ACHI mode or disable SATA controller. Device
driver support is required for ACHI mode. Depending on
how the hard disk image was installed, changing this
setting may prevent the system from booting.
To configure video related functions. This option allows
you to configure system's initiate graphic adapter from
either IGD (Integrated Graphics Device) or PEG (PCI
Express Graphics). Keep on the IGD enabled based on
the setup options.
Chapter 5
15
.
Using the Setup Utility