Lenovo System x3550 M4 - Page 827

2.MakesurethattheDIMMconnectorsarecorrectlypopulatedformirroringmode,accordingto
theserviceinformationforthisproduct.
•W.580A2[W.580A2]InvalidmemoryconfigurationforSparingMode.Pleasecorrectmemory
configuration.
Explanation:UnsupportedDIMMPopulationforSpareMode
Severity
Error
UserResponse
Completethefollowingsteps:
1.MakesurethattheDIMMconnectorsarecorrectlypopulatedforsparingmode,accordingto
theserviceinformationforthisproduct.
•W.68002[W.68002]ACMOSbatteryerrorhasbeendetected
Explanation:CMOSBatteryFault
Severity
Error
UserResponse
Completethefollowingsteps:
1.IfthesystemwasrecentlyInstalled,Moved,orServiced,makesurethebatterisproperlyseated.
2.CheckIBMsupportsiteforanapplicableservicebulletinorfirmwareupdatethatappliesto
thiserror.
3.ReplaceCMOSBattery
4.(TrainedServicetechnicianonly)Replacethesystemboard.
AppendixB.UEFI/POSTdiagnosticcodes813