Lenovo x3650 M5 - Page 119

Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page289
.
Step2.Turnofftheserver,anddisconnectallpowercordsandexternalcables.
Step3.Removethecover(see“Removingthetopcover”onpage143).
Step4.LocatetheUEFIbootbackupjumper(J15)onthesystemboard.
Figure48.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”onpage143).
Step11.MovetheUEFIbootbackupjumper(J15)frompins2and3backtotheprimaryposition(pins1
and2).
Chapter3.Troubleshooting107