IBM ThinkPad X30, ThinkPad X31 (MT 2672, Manual, Page: 39 / 176

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.
For X31 series:
1. Turn on the computer; then, while the “To interrupt
normal startup, press the blue Access IBM button”
message is displayed at the lower-left of the screen,
press the Access IBM button.
2. Enter the SVP. Select Start setup utility.
3. Select Security, using the cursor keys to move down
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. Enter the master HDP; then leave the 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.
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 NT.
v
Standby mode is called suspend mode in
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,
Related service information
General descriptions
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