Blinking AmberPower LEDProblem Description2,6 The processor may be faulty.2,7 The memory may be faulty. Reseat the memory or install a different memory module.3,1 The video device or subsystem may be faulty.3,2 The video subsystem may be faulty.3,3 No memory module was detected.3,4 The storage device may be faulty.3,5 The memory may not be compatible.3,6 The system board may be faulty.3,7 The memory has been detected but of an invalid configuration.Beep CodesThe beep pattern 1-3-2 (1 beep, then 3 beeps, then 2 beeps) indicates that the computer has encountered a memoryproblem. Occasionally, re-seating the memory modules may fix the beep code errors.Error MessagesMessage DescriptionAlert! Previousattempts at bootingthis system havefailed at checkpoint[nnnn]. For help inresolving thisproblem, please notethis checkpoint andcontact DellTechnical Support.The computer failed to complete the boot routine three consecutive times for the same error.Contact Dell and report the checkpoint code (nnnn) to the support technician.System fan failure Possible fan failureCPU fan failure Possible CPU fan failureHard-disk drivefailurePossible hard drive failure during POST.Hard-disk drive readfailurePossible hard drive failure during boot test.Keyboard failure A cable or connector may be loose, or the keyboard or keyboard/mouse controller may befaulty.RTC is reset, BIOSSetup default hasbeen loaded. StrikeRTC Jumper may be wrongly set.70