Troubleshooting 7-3ERROR MESSAGESIf the NEC Express5800/ft series enters the abnormal state, the error is posted by various means.This section explains the types of error messages.Error Messages by LED IndicationThe LEDs on the front and rear panels of the NEC Express5800/ft series and near the handles ofhard disks inform the user of the various server statuses by the colors and the patterns of going on,going off, and flashing. If trouble seems to have occurred, check the LED indication. For the LEDindication and meanings, see page 2–17 “LEDs.”This User’s Guide describes actions to be taken for watch error message. However, if replacementof modules is necessary, contact your sales agent.