Lenovo RD330 Manuel d'utilisateur télécharger pdf (Page 6)

Dangeroussituations,equipmentandcables:power,telephones,andsignalcablesmayhavethedanger

ofelectricshock.Beforeopeningthedevice,shutdowntheserver,disconnectedthepowercord,the

communicationsystem,networkandmodemconnectedtotheserver.Otherwise,itmayresultinpersonal

injuryorequipmentdamage.

ElectrostaticDischarge(ESD)andESDprotection:ElectrostaticDischarge(ESD)candamagedisk

drivers,systemboardandothercomponents.WerecommendthatyoucompleteallthestepsinthisSection

onlyintheESDprotectiveworkstations.IfESDworkstationisunavailable,pleasewearanti-staticwriststrap

whileholdingpartsandconnectthewriststraptothegroundwire(thatis,anyunpaintedmetalsurface)

oftheserverchassistoprovideESDprotection.

ESDandholdingsystemboards:becarefulwhenholdingthesystemboard.Theyareextremelysensitive

toESD.Onlytouchtheedgewhenholdingthesystemboard.Laythesystemboardwithcomponentsside

facingupwardsaftertakingthesystemboardoutoftheprotectionbagorthesever.Usetheconductive

foampad(ifany)ratherthanthesystemboardpackage.Donotslidethesystemboardonanysurface.

Installingorremovingjumper:jumperisasmallplasticconductorbetweentwojumperpins.Somejumpers

haveasmallwingonthetopforyoutousengertipsorneneedleforcepstoclipit.Ifthejumperhasno

suchwing,becarefulwheninstallingorremovingitwithneedleforceps,andclipthejumper'snarrowface

insteadofthewideone.Clippingthewidefacewilldamagethecontactsinsidethejumper,whichwillleadto

intermittentfaultstosomefunctionscontrolledbythejumper.Clipthejumpercarefullywithpliersorother

toolsanddonotsqueezewhenremovingit.Otherwise,pinsonthesystemboardmaybebentorbroken.

2ThinkServerManagementModuleUserGuide

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Lenovo RD330 Manuel d'utilisateur Page 6