Lenovo x3550 M5 - Page 76

acpower-supplyLEDs
acdcError(!)DescriptionActionNotes
OnOn/
Blinking
Off
Normaloperation.
On
Blinking
OffZeroOutputmode
Thezerooutputmode
isusedtoconfigure
thepowersupply
behaviorasstandard
redundantmodeor
zero-outputmode
bythehostsystem.
Whenthepower
supplyisconfigured
tothismode,minimal
powerconsumption
ismaintained.Atthe
sametime,thepower
supplywillkeepits
fanrotating,andthe
PSULEDshouldblink
atarateof1Hz.
OffOffOff
Noacpowertothe
serveroraproblem
withtheacpower
source.
1.Ensurethattheacpower
sourcemeetstheminimum
voltagerequirementforthe
installedpowersupplies.
2.Ensurethatthepowercord
isconnectedtoafunctioning
powersource.
3.Restarttheserver.Ifthe
errorremains,checkthe
power-supplyLEDs.
4.Iftheproblemremains,
replacethepower-supply.
Thisisanormal
conditionwhennoac
powerispresent.
OffOffOn
Thepowersupply
hasfailed.
Replacethepowersupply.
OffOn/
Blinking
Off
Thepowersupply
hasfailed.
Replacethepowersupply.
OffOn/
Blinking
On
Thepowersupply
hasfailed.
Replacethepowersupply.
OnOffOff
Power-supplynot
fullyseated,faulty
systemboard,or
thepowersupply
hasfailed.
1.Reseatthepowersupply.
2.UsethePowerConfigurator
utilitytoensurethatcurrent
systempowerconsumption
isunderlimitation.For
moreinformationandto
downloadtheutility,goto
http://www-03.ibm.com/
systems/bladecenter/
resources/powerconfig.html.
Typicallyindicatesa
power-supplyisnot
fullyseated.
OnOffOn
Thepowersupply
hasfailed.
Replacethepowersupply.
OnOn/
Blinking
On
Thepowersupply
hasfailed.
Replacethepowersupply.
62LenovoSystemx3550M5InstallationandServiceGuide