34 About Your SolutionSolving Problems Described by LCD Status MessagesThe code and text on the LCD can often specify a very precise fault conditionthat is easily corrected. For example, if the code E1418 CPU_1_Presenceappears, you know that a microprocessor is not installed in socket 1.In contrast, you might be able to determine the problem if multiple relatederrors occur. For example, if you receive a series of messages indicatingmultiple voltage faults, you might determine that the problem is a failingpower supply.I1920 iDRAC6 UpgradeSuccessful.iDRAC6 has beenupgraded successfully.Information only.W1228 RAIDControllerbatterycapacity <24hr.Warns predictively thatthe RAID battery hasless than 24 hours ofcharge left.Allow RAID battery tocharge to greater than24 hours ofsustained charge.If problem persists,replace RAID battery.See "Getting Help" onpage 113.W1627 Power required> PSU wattage.Check PSU andconfig.The system configurationrequires more powerthan what the powersupply can provide.Turn off power to thesystem, reduce thehardware configuration orinstall higher-wattagepower supplies, and thenrestart the system.W1628 Performancedegraded.Check PSU andsystemconfiguration.The system configurationrequires more powerthan what the powersupply can provide, but itcan boot if throttled.Turn off power to thesystem, reduce thehardware configuration orinstall higher-wattagepower supplies, and thenrestart the system.NOTE: For the full name of an abbreviation or acronym used in this table, see theGlossary at support.dell.com/manuals.Table 1-3. LCD Status Messages(continued)Code Text Causes Corrective Actions
