User's Manual
Table Of Contents
- Important Wireless Regulatory Notice for Users
- Finding information with Access ThinkPad
- Contents
- Chapter 1. Overview of your new ThinkPad computer
- Chapter 2. Solving computer problems
- Diagnosing problems
- Troubleshooting
- Error codes or messages
- Errors without codes or messages
- A password problem
- A power switch problem
- Keyboard problems
- TrackPoint problems
- Standby or hibernation problems
- Computer screen problems
- An external monitor problem
- A television problem
- Battery problems
- Hard disk drive problems
- CD-ROM, DVD-ROM, CD-RW, CD-RW/DVD drive problems
- Software problems
- Other problems
- Starting BIOS Setup Utility
- Recover pre-installed software
- Replacing the hard disk drive
- Replacing the battery
- Chapter 3. Getting help and service from IBM
- Appendix A. Important safety instructions
- Appendix B. Wireless Related Information
- Appendix C. Warranty Information
- Appendix D. Notices
- Index
If you enable the CD-ROM AutoRun feature, the timer cannot trigger the
computer to enter standby mode. To enable the timer in this situation, edit the
configuration information in the registry as follows:
HKEY_LOCAL_MACHINE\SYSTEM\
CurrentControlSet\Services\Cdrom\
Autorun: 0x1 > Autorun: 0
Computer screen problems
Problem: The screen is blank.
Solution:
v If the standby status indicator is on (in green), press Fn to resume from the
standby mode.
v If you are using the ac adapter, or using the battery, and the battery status
indicator is on (in green), press Fn+Home to make the screen brighter.
v If you attach an external monitor to your computer, press Fn+F7 to switch
the screen output location.
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 display resolution and color depth are correctly set.
v The monitor type is correct.
To check these settings, do as follows:
For Windows XP:
1. Click Start → Control Panel.
2. Click Appearance and Themes in the Pick a category section.
3. Click Display in the Pick a Control Panel icon section.
4. Click the Settings tab.
5. Check whether the color depth and resolution are correctly set.
6. Click Advanced.
7. Click the Adapter tab.
8. Make sure ″ATI Mobility Radeon″ is shown in the adapter information
window.
9. Click the Monitor tab.
10. Make sure the information is correct.
Solving computer problems
22
ThinkPad
®
R32 Series Service and Troubleshooting Guide