Filter
Top Products
Solution:
If the system does not return from standby mode, it may have entered
standby or hibernation mode automatically because the battery is depleted.
Check the standby indicator.
v If the standby indicator is on, your computer is in standby mode.
Connect the ac adapter to the computer; then press Fn.
v If the standby indicator is off, your computer is in hibernation mode or
power-off state. Connect the ac adapter to the computer; then press
power button to resume operation.
If the system still does not return from standby mode, your system may
stop responding and you cannot turn off the computer. In this case, you
need to reset the computer. If you have not saved your data, it may be
lost. To reset the computer, press and hold the power button for 4 seconds
or more. If the system is still not reset, remove the ac adapter and the
battery.
Problem:
Your computer does not enter standby or hibernation mode.
Solution:
Check whether any option has been selected that would disable your
computer from entering standby or hibernation mode.
Problem:
The Fn+F12 key combination does not make the computer 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. See Access IBM, your on-board
help system, for information on removing the card (press the Access
IBM button to open Access IBM).
v If the hibernation mode is not enabled. To enable it, do as follows:
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: If you want to be able to enter hibernation mode by pressing
Fn+F12, you need to install IBM PM driver.
Problem:
Under Windows XP, the Fn+F3 key combination does not make the
computer screen go blank.
Solving computer problems
22
ThinkPad
®
R50 Series Service and Troubleshooting Guide