Amber LED State Description3,7 some other failure with messages on screenBeep CodeThe computer can emit a series of beeps during start-up if the display does not show errors or problems. These series ofbeeps, called beep codes, identify various problems. The delay between each beep is 300 ms, the delay between eachset of beeps is 3 sec, and the beep sound lasts 300 ms. After each beep and each set of beeps, the BIOS should detect ifthe user presses the power button. If so, BIOS will jump out from looping and execute the normal shutdown process andpower system.Code 1-3-2Cause Memory failureError MessagesError Message DescriptionAddress mark not found The BIOS found a faulty disk sector or could not find a particular disk sector.Alert! Previous attempts at booting thissystem have failed at checkpoint[nnnn]. For help in resolving thisproblem, please note this checkpointand contact Dell Technical Support.The computer failed to complete the boot routine three consecutive times forthe same error. Contact Dell and report the checkpoint code (nnnn) to thesupport technicianAlert! Security override Jumper isinstalled.The MFG_MODE jumper has been set and AMT Management features aredisabled until it is removed.Attachment failed to respond The floppy or hard drive controller cannot send data to the associated drive.Bad command or file name Ensure that you have spelled the command correctly, put spaces in the properplace, and used the correct pathname.Bad error-correction code (ECC) ondisk readThe floppy or hard drive controller detected an uncorrectable read error.Controller has failed The hard drive or the associated controller is defective.Data error The floppy or hard drive cannot read the data. For the Windows operatingsystem, run the chkdsk utility to check the file structure of the floppy or harddrive. For any other operating system, run the appropriate correspondingutility.Decreasing available memory One or more memory modules may be faulty or improperly seated. Re-installthe memory modules and, if necessary, replace them.Diskette drive 0 seek failure A cable may be loose or the computer configuration information may notmatch the hardware configuration.Diskette read failure The floppy disk may be defective or a cable may be loose. If the drive accesslight turns on, try a different disk.Diskette subsystem reset failed The floppy drive controller may be faulty.48