on-boardprograms,starting68
tools,overview57
diagnosticcodesandmessages
POST/UEFI841
diagnostics
programoverview67
diagnosticsprogram
DSAPreboot11
dimension5
DIMM
installing160
memory
two-DIMM-per-channel(2DPC)160
removing159
two-DIMM-per-channel(2DPC)
requirement160
DIMMinstallationsequence163
memorymirroredchannel163
ranksparing165
displayproblems77
documentation
updates1
using1024
DSA
program,overview67
testlog,viewing69
textmessageformat69
DSAdata
howtosendtoLenovo119
DSAeditions68
DSAlog64–65
DSAPortable57,68
DSAPreboot57,68
DSA,sendingdata1024
DVD
driveactivityLED17
ejectbutton17
DVDdrive
problems70
removing146
replacing149
DVDdrivecable
removing153
replacing156
DynamicSystemAnalysis
DSAPortable68
DSAPreboot68
editions68
DynamicSystemAnalysis(DSA)Prebootdiagnostics
program11
E
EIAbracket
removing133
replacing134
electronicemissionClassAnotice1030
ElectronicServiceAgent70
embeddedhypervisor
using44
enabling
FeaturesonDemand
Ethernetsoftware45
RAIDsoftware46
EnterpriseX-Architecturetechnology11
errorcodesandmessages
IMM2.1277
errormessages70
errorsymptoms
DVDdrive70
general71
harddiskdrive72
hypervisordevice73
intermittent74
keyboard75
memory75
microprocessor77
monitor77
mouse75
networkconnection80
optionaldevices80
power81
serialport86
ServerGuide86
software87
USBport88
USB-device75
video77,88
errors
format,DSAcode69
Ethernet11
controller89
Ethernetactivity
LED19
Ethernetcontrollerconfiguration34
Ethernetsupport11
EuropeanUnionEMCDirectiveconformancestatement1030
eventlog64
viewing65
eventlog,POST64
eventlog,system64
eventlogs
clearing66
eventlogs,methodsforviewing65
externalconnectors27
F
fans11
FCCClassAnotice1030
features5
ServerGuide35
FeaturesonDemand11
firmware
updates1
firmwareupdates1
firmware,server,recovering92
firmware,updating33
flashpowermoduleholder,RAIDadapter
removing131
1038LenovoSystemx3550M5InstallationandServiceGuide