Lenovo x3650 M4 BD 5466 - Server Controls, Leds, and Power; Front View; Operator Information Panel

Servercontrols,LEDs,andpower
Thissectiondescribesthecontrolsandlight-emittingdiodes(LEDs)andhowtoturntheserveronandoff.
ForthelocationsofotherLEDsonthesystemboard,see“System-boardLEDs”onpage27.
Frontview
Thefollowingillustrationshowsthecontrols,connectors,andharddiskdrivebaysonthefrontoftheserver.
12hot-swaphard-diskdriveconfiguration:
Figure4.12hot-swaphard-diskdriveconfiguration
•USBconnectors:ConnectaUSBdevice,suchasUSBmouseorkeyboardtoeitheroftheseconnectors.
•HarddiskdriveactivityLEDs(green):ThisgreenLEDisusedonhot-swapSASorSATAharddisk
drives.Eachhot-swapharddiskdrivehasanactivityLED,andwhenthisLEDisflashing,itindicates
thatthedriveisinuse.
•HarddiskdrivestatusLEDs(yellow):ThisyellowLEDisusedonhot-swapSAS/SATAharddiskdrives.
Eachhot-swapharddiskdrivehasastatusLED.WhenthisLEDislit,itindicatesthatthedrivehasfailed.
WhenthisLEDisflashingslowly(oneflashpersecond),itindicatesthatthedriveisbeingrebuiltaspart
ofaRAIDconfiguration.WhentheLEDisflashingrapidly(threeflashespersecond),itindicatesthat
thecontrollerisidentifyingthedrive.
•Operatorinformationpanel:Thispanelcontainsthepowercontrolbuttonandlight-emittingdiodes
(LEDs).
Operatorinformationpanel
ThesectionshowsthecontrolsandLEDsontheoperatorinformationpanel.
Theoperatorinformationpanelislocatedonthesideoftheserver.
14LenovoSystemx3650M4BDInstallationandServiceGuide