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Figure197.Attachingtheredundantpowerinformationlabel
Removingahot-swapdcpowersupply
Usethisinformationtoremoveahot-swapdcpowersupply.
Whenyouremoveorinstallahot-swapdcpowersupply,observethefollowingprecautions.
Statement29
CAUTION:Thisequipmentisdesignedtopermittheconnectionoftheearthedconductorofthedcsupply
circuittotheearthingconductorattheequipment.
Thisequipmentisdesignedtopermittheconnectionoftheearthedconductorofthedcsupplycircuittothe
earthingconductorattheequipment.Ifthisconnectionismade,allofthefollowingconditionsmustbemet:
•Thisequipmentshallbeconnecteddirectlytothedcsupplysystemearthingelectrodeconductorortoa
bondingjumperfromanearthingterminalbarorbustowhichthedcsupplysystemearthingelectrode
conductorisconnected.
•Thisequipmentshallbelocatedinthesameimmediatearea(suchas,adjacentcabinets)asanyother
equipmentthathasaconnectionbetweentheearthedconductorofthesamedcsupplycircuitandthe
earthingconductor,andalsothepointofearthingofthedcsystem.Thedcsystemshallnotbeearthed
elsewhere.
•Thedcsupplysourceshallbelocatedwithinthesamepremisesasthisequipment.
•Switchingordisconnectingdevicesshallnotbeintheearthedcircuitconductorbetweenthedcsource
andthepointofconnectionoftheearthingelectrodeconductor.
Statement31
240LenovoSystemx3650M5InstallationandServiceGuide