Padlock

Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed.

Figure 39. Installing a padlock

Password protection

To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When you turn on your computer, you are prompted to type the password to unlock the keyboard for normal use.

What to do next:

vTo work with another option, go to the appropriate section.

vTo complete the installation, go to Chapter 4, “Completing the parts replacement,” on page 43.

Erasing a lost or forgotten password (clearing CMOS)

This section applies to lost or forgotten passwords. For more information about lost or forgotten passwords, go to the ThinkVantageProductivity Center program.

To erase a forgotten password:

1.Remove the computer cover. See “Removing the cover” on page 11.

2.Locate the Clear CMOS/Recovery jumper on the system board. See “Identifying parts on the system board” on page 9.

46Hardware Installation and Replacement Guide

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Lenovo 9120, 9136, 9127, 9134, 9129 manual Padlock, Password protection, Erasing a lost or forgotten password clearing Cmos