Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 50

Security, Password, Hard-disk, Master HDP, Enter Current Password, Press F10. - thinkpad t420s user manual

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2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program. When the POP icon is appearing on the screen, enter the POP. 3. Select Security, using the cursor directional keys to move the menu. 4. Select Password. 5. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens. 6. Select Master HDP. 7. Type the current master HDP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice. 8. Press F10. 9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed. 44 ThinkPad T420 and T420i Hardware Maintenance Manual

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2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program. When
the POP icon is appearing on the screen, enter the POP.
3. Select
Security
, using the cursor directional keys to move the menu.
4. Select
Password
.
5. Select
Hard-disk
x
password
, where
x
is the letter of the hard disk drive. A pop-up window opens.
6. Select
Master HDP
.
7. Type the current master HDP in the
Enter Current Password
field. then leave the
Enter New Password
field blank, and press Enter twice.
8. Press F10.
9. Select
Yes
in the Setup Configuration window. Both user HDP and master HDP will have been removed.
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ThinkPad T420 and T420i Hardware Maintenance Manual