4. Names and Functions of PartsExpress5800/R110f-1E User’s Guide46Chapter 1 General DescriptionStatus LED pattern Explanation SolutionA temperature alarm was detected. Check the internal fan for dusts. Also check if the fanunit is properly connected.If the LED indication does not change when the fansare normal, contact your sales representative.A voltage alarm was detected.A CPU temperature alarm was detected.Contact your sales representative.A CPU error occurred. Turn the power off and then turn it on. If the POSTscreen displays any error message, take notes of themessage, and contact your sales representative.SMI timeout is detectedOn (amber)Sensor error was detected.Contact your sales representative.The power supply unit is broken. Contact your sales representative.A fan alarm was detected. Check if the internal fan cable is properly connected. Ifthe LED indication does not change when the fans arenormal, contact your sales representative.A temperature warning was detected. Check the internal fan for dusts. Also check if the fanunit is properly connected.If the LED indication does not change when the fansare normal, contact your sales representative.A voltage warning was detectedFlashing (amber)One or more hard disk drives are broken when theRAID System is configured.Contact your sales representative.4.7.3 LINK/ACT LED ( 1, 2)The LED lights green when it is connecting to LAN and flashes when transmitting or receiving data on LAN.The number next to the icon indicates a network port number.4.7.4 Disk Access LED ( )DISK Access LED indicates the status of the hard disk drive installed in the hard disk drive bay.The LED lights green every time the hard disk drive or optical disk drive is being accessed.Lighting amber indicates that the hard disk drive is broken. The status of the broken hard disk drive can bechecked with DISK LED provided for each hard disk drive.4.7.5 Optical Disk Access LEDThe LED for optical disk drive at the front of the server flashes when a CD or DVD is being accessed.
