Lenovo E4325 Hardware Maintenance Manual - Lenovo E4325 - Page 37

Related service information, Recovering the computer settings, Using passwords - bios reset

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Chapter 3. Related service information This chapter presents the following information: • "Recovering the computer settings" on page 31 • "Using passwords" on page 31 • "Power management" on page 31 Recovering the computer settings This topic provides information about the recovery programs that are available for you to recover the computer settings. OneKey® Recovery Pro The OneKey Recovery Pro program enables you to back up all your hard disk drive contents, including the operating system, data files, software programs, and personal settings. You can designate where the OneKey Recovery Pro program stores the backup. After you have backed up the contents on the hard disk drive, you can restore the complete contents of the hard disk drive, restore only the desired files, or restore only the Windows operating system and applications. Product Recovery The Product Recovery program enables you to restore the computer settings to the factory default settings through recovery media. Attention: When you use the Product Recovery program to restore the computer settings, all the data you have stored on the hard disk drive will be deleted and the computer settings will be restored to the factory default settings. During the restoring process, you will be given the option to save one or more files currently on the hard disk drive to other media before the data is deleted. For more information about the recovery solutions, refer to the help information system of the programs. Using passwords You can set the following types of passwords to protect unauthorized access to your computer. Attention: If you forget the password, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee. • Power-on password: A power-on password protects the computer from being turned on by an unauthorized person. If a power-on password has been set, the user must enter the password before starting the operating system. • Supervisor password: A supervisor password protects the system information stored in the BIOS program. The user must enter the supervisor password to get access to the BIOS program and change system configurations. If you have set a password, you will be prompted to enter the password whenever you turn on the computer. Power management There are three power management modes to reduce power consumption: screen blank, sleep, and hibernation. © Copyright Lenovo 2013 31

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Chapter 3.
Related service information
This chapter presents the following information:
•
“Recovering the computer settings” on page 31
•
“Using passwords” on page 31
•
“Power management” on page 31
Recovering the computer settings
This topic provides information about the recovery programs that are available for you to recover the
computer settings.
OneKey
®
Recovery Pro
The OneKey Recovery Pro program enables you to back up all your hard disk drive contents, including the
operating system, data files, software programs, and personal settings. You can designate where the
OneKey Recovery Pro program stores the backup. After you have backed up the contents on the hard disk
drive, you can restore the complete contents of the hard disk drive, restore only the desired files, or restore
only the Windows operating system and applications.
Product Recovery
The Product Recovery program enables you to restore the computer settings to the factory default settings
through recovery media.
Attention:
When you use the Product Recovery program to restore the computer settings, all the data you
have stored on the hard disk drive will be deleted and the computer settings will be restored to the factory
default settings. During the restoring process, you will be given the option to save one or more files currently
on the hard disk drive to other media before the data is deleted.
For more information about the recovery solutions, refer to the help information system of the programs.
Using passwords
You can set the following types of passwords to protect unauthorized access to your computer.
Attention:
If you forget the password, there is no service procedure to reset the password. The system
board must be replaced for a scheduled fee.
•
Power-on password
: A power-on password protects the computer from being turned on by an
unauthorized person. If a power-on password has been set, the user must enter the password before
starting the operating system.
•
Supervisor password
: A supervisor password protects the system information stored in the BIOS
program. The user must enter the supervisor password to get access to the BIOS program and change
system configurations.
If you have set a password, you will be prompted to enter the password whenever you turn on the computer.
Power management
There are three power management modes to reduce power consumption: screen blank, sleep, and
hibernation.
© Copyright Lenovo 2013
31