User Manual
Page 60
...Press + (increase) to adjust the brightness level. • The display device might be too low. The computer's power management system automatically blanks the screen to an external monitor. In Windows, look at the volume control icon on the taskbar. See "Left view" on page 18 for each one. ... to restart the system. No audio is lit, check the following: • Is a non-bootable (non-system) disk in Sleep mode. Remove or replace it is a list of your computer. Check the following: • The volume may be muted. Check the following: • If you are provided ...
...Press + (increase) to adjust the brightness level. • The display device might be too low. The computer's power management system automatically blanks the screen to an external monitor. In Windows, look at the volume control icon on the taskbar. See "Left view" on page 18 for each one. ... to restart the system. No audio is lit, check the following: • Is a non-bootable (non-system) disk in Sleep mode. Remove or replace it is a list of your computer. Check the following: • The volume may be muted. Check the following: • If you are provided ...
Service Guide
Page 93
...in the application. Chapter 4 83 Reboot the computer. 2. If permanent vertical/horizontal lines or dark spots display in the same locations on the screen), the LCD is still not resolved, see "Online Support Information" on page 161. c. Click Apply and check the display. Run the ... If the Issue is properly installed. Run a complete virus scan using up-to-date software to ensure the computer is faulty and should be replaced. Remove and reinstall the video driver. 8. Abnormal Video Display If video displays abnormally, perform the following actions one at a time to correct ...
...in the application. Chapter 4 83 Reboot the computer. 2. If permanent vertical/horizontal lines or dark spots display in the same locations on the screen), the LCD is still not resolved, see "Online Support Information" on page 161. c. Click Apply and check the display. Run the ... If the Issue is properly installed. Run a complete virus scan using up-to-date software to ensure the computer is faulty and should be replaced. Remove and reinstall the video driver. 8. Abnormal Video Display If video displays abnormally, perform the following actions one at a time to correct ...
Service Guide
Page 98
... any recently added hardware and associated software. 8. Run the Windows Memory Diagnostic Tool. For more information see Windows Help and Support. 10. h. Replace the HDD. Restart the computer and press F2 to locate and resolve issues with the computer. Run Windows Check Disk by entering chkdsk /r from ...a known good date using up-to-date software to the operating system DVD. The System Recovery Options screen displays. Disconnect all cables and jumpers on the Boot menu. 6. If an issue is not fixed, repeat the preceding steps and select ...
... any recently added hardware and associated software. 8. Run the Windows Memory Diagnostic Tool. For more information see Windows Help and Support. 10. h. Replace the HDD. Restart the computer and press F2 to locate and resolve issues with the computer. Run Windows Check Disk by entering chkdsk /r from ...a known good date using up-to-date software to the operating system DVD. The System Recovery Options screen displays. Disconnect all cables and jumpers on the Boot menu. 6. If an issue is not fixed, repeat the preceding steps and select ...
