Computer Screen Problems - Lenovo ThinkPad R51 2888 Supplementary Manual

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 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 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 the PM driver.

Computer screen problems

Problem:
The screen is blank.
Solution:
v Press Fn+F7 to bring up the image.
Note: If you use the Fn+F7 key combination to apply a presentation
v If you are using the AC adapter, or using the battery, and the battery
status indicator is on (is green), press Fn+Home to make the screen
brighter.
v If the standby status indicator is on (is green), press Fn to resume from
the standby mode.
v If the problem persists, do the Solution in the problem below.
Problem:
The screen is unreadable or distorted.
Solution:
Make sure that:
v The display device driver is installed correctly.
v The screen resolution and color quality are correctly set.
v The monitor type is correct.
scheme, press Fn+F7 at least three times in three seconds, and the
image is displayed on the computer screen.
Solving computer problems
Chapter 2. Solving computer problems
21