Lenovo ThinkStation E31 - Page 160

1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Openthecomputercover.See“Openingthecomputercover”onpage120.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage120.
4.Locatetheinternalspeaker.See“LocatingmajorFRUsandCRUs”onpage79.
5.Disconnecttheinternalspeakercablefromtheinternalspeakerconnectoronthesystemboard.See
“Locatingpartsonthesystemboard”onpage82.
6.Removethecoverpresenceswitch(intrusionswitch).See“Replacingthecoverpresenceswitch”on
page151.
7.Pushtheinternalspeakeroutwardthroughthehole
1 todisengageitfromthetwometaltabsonthe
chassis.Then,slidetheinternalspeakertotherighttoremoveitfromthechassis.
Figure93.Removingtheinternalspeaker
154ThinkStationHardwareMaintenanceManual