Item Indicator, Button, orConnector Icon DescriptionUse this button only if directed to do so by qualifiedsupport personnel or by the operating system'sdocumentation.5 Hard drives Up to twelve 3.5 inch hot-swappable hard drives.6 Video connector Allows you to connect a VGA display to the system.7 USB connector Allows you to connect USB devices to the system. Theport is USB 2.0-compliant.8 Information tag A slide-out label panel which allows you to record systeminformation such as Service Tag, NIC, MAC address, andso on as per your need.Diagnostic IndicatorsThe diagnostic indicators on the system front-panel display error status during system startup.NOTE: No diagnostic indicators are lit when the system is switched off. To start the system, plug it into a workingpower source and press the power button.The following section describes system conditions and possible corrective actions associated with these indicators:Health indicatorCondition Corrective ActionIf the system is on,and in good health,the indicator lightssolid blue.None required.The indicator blinksamber if the systemis on or in standby,and any error exists(for example, a failedfan or hard drive).See the System Event Log or System Messages for the specificissue.Invalid memory configurations can cause the system to halt atstartup without any video output. See Getting Help.Hard-drive indicatorCondition Corrective ActionThe indicator blinksamber if a hard driveexperiences anerror.1. See the System Event Log to determine the hard drive that hasan error.2. Run the appropriate Online Diagnostics test.3. Restart system and run embedded diagnostics (ePSA).8