Lenovo System x3550 M5 - Replacing the COM Port Bracket

Step5.Loosenthescrews.Then,removetheCOMportbracketconnectorfromtheopeningofPCIe
riser2assembly.
COM port
Figure183.COMportbracketconnectorinsertionintoPCIeriser2assembly
Note:ForsomeitmaybeeasiertoremovetheCOMportbracketbyfirstslightlyremovingPCIe
riser2assemblyfromthesystemboard.
Step6.IfyouareinstructedtoreturntheCOMportbracket,followallpackaginginstructions,anduse
anypackagingmaterialsforshippingthataresuppliedtoyou.
ReplacingtheCOMportbracket
UsethisinformationtoreplacetheCOMportbracket.
ToinstalltheCOMportbracket,completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page116
.
Step2.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables.
Step3.Ifnecessary,removePCIeriser2assemblyfromthesystemboard(see“RemovingaPCIriser-card
assembly”onpage169).
258LenovoSystemx3550M5InstallationandServiceGuide