Lenovo System x3650 M5 - Page 121

Note:Thesystemboardinyourservermightbeslightlydifferentfromtheillustration.
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page297.
Step2.Turnofftheserver,anddisconnectallpowercordsandexternalcables.
Step3.Removethecover(see“Removingthetopcover”onpage149).
Step4.LocatetheUEFIbootbackupjumper(J15)onthesystemboard.
Figure56.UEFIbootbackupjumper(J15)location
Step5.MovetheUEFIbootbackupjumper(J15)frompins1and2topins2and3toenabletheUEFI
recoverymode.
Step6.Reinstalltheservercover;then,reconnectallpowercords.
Step7.Restarttheserver.Thesystembeginsthepower-onself-test(POST).
Step8.Boottheservertoanoperatingsystemthatissupportedbythefirmwareupdatepackagethat
youdownloaded.
Step9.Performthefirmwareupdatebyfollowingtheinstructionsthatareinthefirmwareupdatepackage
readmefile.
Step10.Turnofftheserveranddisconnectallpowercordsandexternalcables,andthenremovethecover
(see“Removingthetopcover”onpage149).
Step11.MovetheUEFIbootbackupjumper(J15)frompins2and3backtotheprimaryposition(pins1
and2).
Step12.Reinstallthecover(see“Replacingthetopcover”onpage151).
Chapter3.Troubleshooting109