Lenovo System x3250 M4 - Page 67

CAUTION:
Thepowercontrolbuttononthedeviceandthepowerswitchonthepowersupplydonotturnoff
theelectricalcurrentsuppliedtothedevice.Thedevicealsomighthavemorethanonepower
cord.T oremoveallelectricalcurrentfromthedevice,ensurethatallpowercordsaredisconnected
fromthepowersource.
1
2
Statement8
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage33.
Toinstallahot-swappowersupply,completethefollowingsteps.
Step1.Graspthesideclipandpulltoremovethepower-supplyfillerpanelfromtheemptypower-supply
bay.Savethepower-supplyfillerpanelincaseyouremovethepowersupplyatalatertime.
Important:Duringnormaloperation,eachpower-supplybaymustcontaineitherapowersupply
orpower-supplyfillerpanelforpropercooling.
Chapter2.Installingoptionaldevices53