Lenovo 388 User Manual download pdf (Page 159)

Replacingthefrontpanelboardassembly

Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstandingthe“Safetyinformation”

onpageiii

and“Guidelines”onpage83.

Thistopicprovidesinstructionsonhowtoreplacethefrontpanelboardassembly.

Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother

computerforreference.

Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.

Toreplacethefrontpanelboardassembly,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall

powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.

2.Removetheservercover.See“Removingtheservercover”onpage85.

3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage87.

4.Locatethefrontpanel.See“Frontpanel”onpage17.

5.Removethefrontsystemfan(s).See“Replacingthefrontsystemfan”onpage149.

6.Disconnectthesignalcablesofthefrontpanelboardassemblyfromtheinternaldual-portUSB2.0

connector1andthefrontpanelconnectoronthesystemboard.See“Systemboardcomponents”

onpage42.

7.Ifnecessary,removeanypartsordisconnectanycablesthatmightimpedeyouraccesstothesignal

cablesofthefrontpanelboardassembly.Notedownthecableroutingandthenreleasethesignal

cablesofthefrontpanelboardassemblyfromanycableclipsortiesinthechassis.

Chapter6.Installing,removing,orreplacinghardware147

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Lenovo 388 User Manual Page 159