Lenovo System x3250 M5 - System-Board Switches and Jumpers

Figure18.Externalconnectorsonthesystemboard
System-boardswitchesandjumpers
Thefollowingillustrationshowsthelocationanddescriptionoftheswitches,jumpers,andbuttons.
Important:
1.Beforeyouchangeanyswitchsettingsormoveanyjumpers,turnofftheserver;then,disconnectall
powercordsandexternalcables.Reviewtheinformationin“Safety”onpagev,“Installationguidelines”
onpage31,and“Turningofftheserver”onpage20.
2.Anysystem-boardswitchorjumperblockthatisnotshownintheillustrationsinthisdocumentare
reserved.
3.Ifthereisaclearprotectivestickerontheswitchblocks,youmustremoveanddiscardittoaccess
theswitches.
Chapter2.Installingoptionaldevices27