IBM ThinkPad T40, Service And Troubleshooting Manual

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6.
With the F5 or F6 key, select
Enabled
; then press Enter.
7. Press F10 and Enter to save this setting and exit this utility.
For information about the BIOS Setup Utility, see “IBM BIOS Setup
Utility” in Access IBM, your on-board help system.
Problem:
The Fn+F12 key combination does not cause the computer to enter
hibernation mode.
Solution:
The computer cannot enter hibernation mode:
v
If you are using one of the IBM communication PC Cards. To enter
hibernation mode, stop the communication program, and then remove
the PC Card or disable the PC Card slot. Click the Safely Remove
Hardware icon in the taskbar (for Windows XP) or the Unplug or Eject
Hardware
icon in the taskbar (for Windows 2000).
v
If the hibernation utility is not installed in Windows NT. To install the
hibernation utility, refer to “Installing device drivers” in the Access IBM,
your on-board help system.
v
If the hibernation mode is not enabled. To enable it, do as follows:
For Windows NT:
Note: You must format your hard disk with the FAT format system to use
hibernation mode in Windows NT. If you format your hard disk
with NTFS, the default format in Windows NT, you cannot use
hibernation mode.
1.
Start the ThinkPad Configuration Program.
2. Click Power Management .
3. Click Suspend/Resume Options .
4.
Click
Enable Hibernation
.
5. Click OK .
For Windows XP or Windows 2000 :
1. Start the ThinkPad Configuration Program.
2.
Click Power Management .
3. Click the Hibernate tab.
4. Select the hibernate support checkbox.
5.
Click OK.
Note: You can enter hibernation mode by pressing Fn+F12 only if the PM
driver for Windows XP or Windows 2000 has been installed.
Problem:
Under Windows XP, the Fn+F3 key combination does not make the
computer screen go blank.
Solving computer problems
22
ThinkPad
®
T40 Series Service and Troubleshooting Guide