CMOS clear
jumper (JP1)
UEFI boot backup
jumper(JP2)
System TPM physical
presence jumper(JP20)
Figure99.UEFIbootbackupjumper(JP7)location
Step5.MovetheUEFIbootbackupjumper(JP7)frompins1and2topins2and3toenabletheUEFI
recoverymode.
Step6.Reinstalltheservercover;then,reconnectallpowercords.
Step7.Restarttheserver.Thesystembeginsthepower-onself-test(POST).
Step8.Boottheservertoanoperatingsystemthatissupportedbythefirmwareupdatepackagethat
youdownloaded.
Step9.Performthefirmwareupdatebyfollowingtheinstructionsthatareinthefirmwareupdatepackage
readmefile.
Step10.Turnofftheserveranddisconnectallpowercordsandexternalcables,andthenremovethe
cover(see“Removingthecover”onpage37
).
Step11.MovetheUEFIbootbackupjumper(JP7)frompins2and3backtotheprimaryposition(pins1
and2).
Step12.Reinstallthecover(see“Replacingthecover”onpage196).
Step13.Reconnectthepowercordandanycablesthatyouremoved.
Step14.Restarttheserver.Thesystembeginsthepower-onself-test(POST).Ifthisdoesnotrecoverthe
primarybank,continuewiththefollowingsteps.
Step15.Removethecover(see“Removingthecover”onpage37).
Step16.ResettheCMOSbyremovingthesystembattery(see“Removingthesystembattery”onpage266).
Step17.Leavethesystembatteryoutoftheserverforapproximately5to15minutes.
Step18.Reinstallthesystembattery(see“Replacingthesystembattery”onpage269).
Step19.Reinstallthecover(see“Replacingthecover”onpage196).
Chapter4.Troubleshooting163