Service Guide
Page 173
... close all Windows. If desktop display resolution is listed under Other Devices. 9. e. Click Apply and check the display. Roll back the video driver to its highest level. There are no red Xs or yellow exclamation marks. • There are no device conflicts. • No ... that : • The device is still not resolved, see "Online Support Information" on page 192. 163 Chapter 4 Remove and reinstall the video driver. 8. If the Issue is faulty and should be replaced. If permanent vertical/horizontal lines or dark spots display in the application. See "Disassembly Process...
... close all Windows. If desktop display resolution is listed under Other Devices. 9. e. Click Apply and check the display. Roll back the video driver to its highest level. There are no red Xs or yellow exclamation marks. • There are no device conflicts. • No ... that : • The device is still not resolved, see "Online Support Information" on page 192. 163 Chapter 4 Remove and reinstall the video driver. 8. If the Issue is faulty and should be replaced. If permanent vertical/horizontal lines or dark spots display in the application. See "Disassembly Process...