Lenovo Thinkpad L570, Hardware Maintenance Manual, Page: 41 / 124

Chapter 4. Related service information
This chapter presents following information:
•
“Recovery information” on page 35
• “Passwords” on page 40
• “Power management” on page 41
• “Symptom-to-FRU index” on page 43
Service Web site:
When the latest maintenance diskette and the system program service diskette become available, they
will be posted on http://www.lenovo.com/support.
Recovery information
This section provides information about recovery solutions. There are various methods to choose from when
considering how to recover in the event of a software- or hardware-related problem. Recovery methods vary
depending on the type of operating system that is installed. Ensure that you follow the correct recovery
procedures.
Restoring the factory contents with the Recovery Disc Set for the
Windows 7 operating system
When the main storage drive is replaced because of a failure, no product recovery program is on the new
drive. In this case, the customer must use the Recovery Disc Set to recover the computer. Order the
Recovery Disc Set and the drive at the same time so that the customer can restore the computer to the
factory default settings by using the Recovery Disc Set after the new drive is installed. For information about
which discs to order, go to http://www.lenovo.com/serviceparts-lookup.
Depending on the model, the number of recovery discs included in the Recovery Disc Set differs. The
Recovery Disc Set might consist of the user instructions and the following set of DVDs to restore the
computer to the original factory configuration.
• Operating System Recovery Disc (one disc): This disc restores the Microsoft
®
Windows operating system.
Use this disc to start the recovery process.
• Applications and Drivers Recovery Disc (one or more discs): This disc restores the preinstalled
applications and drivers on the computer.
• Supplemental Recovery Disc : This disc contains additional content, such as updates to the software that
was preinstalled on the computer. Not all recovery disc sets come with a Supplemental Recovery Disc .
Notes:
• You must have a DVD drive to use the recovery discs. If you do not have an internal DVD drive, you
can use an external USB DVD drive.
• During the recovery process, all data on the drive will be deleted. If possible, copy any important data
or personal files that you want to keep onto removable media or a network drive before you start the
recovery process.
• Recovery can take one to two hours to complete. The length of time depends on the method you use. If
you use recovery discs, the recovery process will take about two hours.
To restore the computer to the original factory configuration using the Recovery Disc Set, do the following:
1. Make the CD/DVD drive the first startup device in the startup sequence using the following procedure:
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