Lenovo System x3650 M5 - Page 38

•DCpowerLED:Eachhot-swapacpowersupplyhasadcpowerLED.WhenthedcpowerLEDislit,it
indicatesthatthepowersupplyissupplyingadequatedcpowertothesystem.Duringtypicaloperation,
boththeacanddcpowerLEDsarelit.ForanyothercombinationofLEDs,see“DCpower-supply
LEDs”onpage76
.
•INOKpowerLED:Eachhot-swapdcpowersupplyhasanINOKpowerLED.WhentheINOKpower
LEDislit,itindicatesthatsufficientpoweriscomingintothepowersupplythroughthepowercord.
Duringtypicaloperation,boththeINOKandOUTOKpowerLEDsarelit.Foranyothercombinationof
LEDs,see“DCpower-supplyLEDs”onpage76
.
•OUTOKpowerLED:Eachhot-swapdcpowersupplyhasanOUTOKpowerLED.WhentheOUT
OKpowerLEDislit,itindicatesthatthepowersupplyissupplyingadequatedcpowertothesystem.
Duringtypicaloperation,boththeINOKandOUTOKpowerLEDsarelit.Foranyothercombinationof
LEDs,see“DCpower-supplyLEDs”onpage76
.
•Power-supplyerrorLED:Whenthepower-supplyerrorLEDislit,itindicatesthatthepowersupply
hasfailed.
Note:Powersupply1isthedefault/primarypowersupply.Ifpowersupply1fails,youmustreplace
thepowersupplyimmediately.
•Power-onLED:WhenthisLEDislitandnotflashing,itindicatesthattheserveristurnedon.Thestates
ofthepower-onLEDareasfollows:
Off:Powerisnotpresent,orthepowersupplyortheLEDitselfhasfailed.
Flashingrapidly(4timespersecond):Theserveristurnedoffandisnotreadytobeturnedon.The
power-controlbuttonisdisabled.Thiswilllastapproximately5to10seconds.
Flashingslowly(oncepersecond):Theserveristurnedoffandisreadytobeturnedon.Youcan
pressthepower-controlbuttontoturnontheserver.
Lit:Theserveristurnedon.
•System-locatorLED:UsethisLEDtovisuallylocatetheserveramongotherservers.YoucanuseLenovo
XClarityAdministratortolightthisLEDremotely.
•System-errorLED:WhenthisLEDislit,itindicatesthatasystemerrorhasoccurred.AnLEDontheLCD
systeminformationdisplaypanel(ifavailable)isalsolittohelpisolatetheerror.
PCIriser-cardadapterexpansionslotlocations
ThesectionshowsthePCIexpansionslotconnectorlocationsontheserver.
Basedontheserverconfiguration,thelocationsoftheadapterexpansionslotsfromtherearoftheserver
maybeeitherofthefollowing.
000000
000000
000000
000000
000000
000000
00
00
00
00
00
00
00
0
0
0
0
0
0
0
0
0
0
00
00
00
00
00
000000
000000
000000
000000
000000
000000
Slot 1
Slot 2
Slot 3
Slot 6
Slot 7
Slot 8
Slot 4 Slot 5
000000
000000
000000
000000
000000
000000
Figure25.PCIriser-cardadapterexpansionslotlocations
26LenovoSystemx3650M5InstallationandServiceGuide