Service Manual
Page 13
... . file:///F|/Service%20Manuals/Dell/Latitude/d400/diag.htm (3 of ) to begin the Dell Diagnostics. Using the Dell Diagnostics: NOTE: If you do not need to highlight Diagnostics and press . Then shut down the error code(s) and contact Dell before continuing on your Drivers and Utilities CD. Press... not see the Windows desktop. q If a component failure is detected, the computer stops and beeps. to start the Dell Diagnostics from your hard drive. 7. q If failures are detected during the Pre-boot System Assessment, write down your system board, keyboard, hard drive, and display.
... . file:///F|/Service%20Manuals/Dell/Latitude/d400/diag.htm (3 of ) to begin the Dell Diagnostics. Using the Dell Diagnostics: NOTE: If you do not need to highlight Diagnostics and press . Then shut down the error code(s) and contact Dell before continuing on your Drivers and Utilities CD. Press... not see the Windows desktop. q If a component failure is detected, the computer stops and beeps. to start the Dell Diagnostics from your hard drive. 7. q If failures are detected during the Pre-boot System Assessment, write down your system board, keyboard, hard drive, and display.