Dell Precision 370 Quick Reference Guide - Page 35

Light Pattern ABCD ABCD ABCD ABCD Problem Description Suggested Resolution A possible system board resource and/or Perform the procedures in "Resolving hardware failure has occurred. Software and Hardware Incompatibilities" (see page 25). If the problem persists, contact Dell. For more information on contacting Dell, see your User's Guide. A possible expansion card failure has occurred. 1 Determine if a conflict exists by removing a card (not a graphics card) and restarting the computer. For more information on removing a card, see your User's Guide. 2 If the problem persists, reinstall the card that you removed, remove a different card, and then restart the computer. 3 Repeat this process for each card. If the computer starts normally, troubleshoot the last card removed from the computer for resource conflicts (see "Resolving Software and Hardware Incompatibilities" on page 25). 4 If the problem persists, contact Dell. For more information on contacting Dell, see your User's Guide. Another failure has occurred. • Ensure that the cables are properly connected to the system board from the hard drive, CD drive, and DVD drive. • If the problem persists, contact Dell. For more information on contacting Dell, see your User's Guide. The computer is in a normal operating None. condition after POST. = yellow = green = off Quick Reference Guide 35