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Computer screen problems
Problem: The screen is blank.
Solution: Press Fn+Home to make the screen brighter. If you still have 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 display resolution and color depth are correctly set.
v The monitor type is correct.
To check these settings, do as follows:
Open the Display Properties window, by double-clicking the Display icon in
the Control Panel.
For Windows 98 and 2000:
1. Click the Settings tab.
2. Check whether the color depth and resolution are correctly set.
3. Click Advanced...
4. Click the Adapter tab.
5. Make sure ″RAGE MOBILITY-M AGP″ is shown in the adapter
information window.
6. Click the Monitor tab. (For Windows 2000, it is shown as ″ATI RAGE
MOBILITY-M AGP″.)
7. Make sure the information is correct.
For Windows NT:
1. Click the Settings tab.
2. Check whether the color depth and resolution are correctly set.
3. Click Display Type...
4. Make sure ″RAGE MOBILITY-M AGP″ is shown in the Display Type
window.
5. Click OK.
6. Click the Test button in the Settings window.
7. Make sure the output is displayed correctly.
Solving computer problems
24
ThinkPad
®
A22 Service and Troubleshooting Guide