IBM THINKPAD T22 User Manual download pdf (Page 34)

8. Press F10; then, in the Setup confirmation window,

select Yes .

How to remove the hard-disk password

Attention: If User only mode is selected and the user

HDP has been forgotten and cannot be made available to

the servicer, IBM does not provide any services to reset

the user HDPs or to recover data from the hard-disk drive.

The hard-disk drive can be replaced for a scheduled fee.

To remove a user HDP that has been forgotten, when the

SVP and the master HDP are known, do the following:

1. Power on the computer by pressing and holding F1.

2. Enter the SVP. The IBM BIOS Setup Utility menu

appears.

3. Select Password, using the cursor keys to move down

the menu.

4. Select Hard-disk x password, where x is the letter of

the hard-disk drive. A pop-up window opens.

5. Select Master HDP.

6. Enter the master HDP; then leave the New Password

field blank and press Enter twice.

7. Press F10.

8. Select Yes in the Setup Configuration window.

Both user HDP and master HDP will have been

removed.

Power management

To reduce power consumption, the computer has three

power management modes: screen blank, standby, and

hibernation.

Notes

v Screen blank mode is called standby mode in

Windows 95 and Windows NT.

v Standby mode is called suspend mode in

Windows 95 and Windows NT.

Screen blank mode

Screen blank mode has three variants, as follows:

1. If you press Fn+F3, or the time set on the “LCD off

timer” in IBM BIOS Setup Utility expires,

v The LCD backlight turns off.

v The hard-disk drive motor stops.

v The speaker is muted.

2. If you are using the ACPI operating system and you

press Fn+F3,

v The LCD backlight turns off.

Related service information

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IBM THINKPAD T22 User Manual Page 34

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