Lenovo IdeaCentre B520 User Manual download pdf (Page 20)

Hardware Maintenance Manual

1. Start the Setup Utility program (See Starting the Setup Utility program .)

2. From the Security menu, select Set Power-On Password and press Enter.

3. The password dialog box will be displayed. Type the new password, and

press Enter.

4. when prompted to conﬁrm the password, type the password again. If

you type the password correctly, the password will be installed.

To delete a previously set Power-On Password, do the following :

1. From the Security menu, select Set Power-On Password and press Enter.

2. The password dialog box will be displayed. Enter Current Password and

press Enter. Press Enter in New Password and conﬁrm New Password

dialog. A setup notice will display that changes have been saved.

3. Select Exit.

4. Select Save changes and Exit.

After the password is set, you may select the“Advanced” and “Devices” tab for

more device setup.

Selecting a startup device

If your computer does not start up (boot) from a device such as the

CD-ROM, diskette, or hard disk as expected, use one of the following

procedures to select a startup device.

Selecting a temporary startup device

Use this procedure to startup from any boot device.

Note: Not all CDs, hard disks, and diskettes are bootable.

1. Turn oﬀ your computer.

2. Press and hold the F12 key then turn on the computer. When the

Startup Device Menu appears, release the F12 key.

Note: If you are using a USB keyboard and the Startup Device Menu

does not display using this method, repeatedly press and release

the F12 key rather than leaving it pressed when turning on the

computer.

3. Select the desired startup device from the Startup Device Menu and

press Enter to begin.

Note: Selecting a startup device from the Startup Device menu does

not permanently change the startup sequence.

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Lenovo IdeaCentre B520 User Manual Page 20