Note:Beforedistributingthefirmwareupdatestoaserver,ensurethatyourservercanrestartsuccessfully
withoutencounteringhardwareproblems.
1.Gotohttp://www.lenovo.com/driversandfollowtheinstructionsontheWebpagetolocatethe
FirmwareUpdaterprogram.
2.DownloadtheISOimagefortheFirmwareUpdaterprogramandtheTXTfilethatcontainsthe
instructions.
3.UseanyCDorDVDburningsoftwaretocreateabootablediscwiththeISOimage.
4.PrinttheTXTfilethatcontainstheinstallationinstructionsandfollowtheinstructionstousetheFirmware
Updaterprogramtoupdateyoursystemfirmware.
74ThinkServerRD640UserGuideandHardwareMaintenanceManual