1Optical-driveeject/closebutton
Usedtoejectthetrayoftheopticaldriveoutofthedrive.Afteryouinsertadiscintothetray,pressthe
eject/closebuttontoclosethetray.
2Powerindicator
Usedtoindicatethepowerstatus.Ifyourcomputerisunresponsive,youcanturnoffthecomputerby
pressingandholdingthepowerbuttonforfourormoreseconds.
3Powerbutton
Usedtoturnonyourcomputer.Youcanusethepowerbuttontoturnoffyourcomputeronlywhenyou
cannotuseanyWindowsshutdownproceduretoturnoffyourcomputer.
4Hard-disk-driveactivityindicator
Usedtoindicatethestatusoftheinternalstoragedrives(suchasharddiskdrivesorsolid-statedrives).
Whentheindicatorison,thestoragedrivesarereadyforuse,ordataisbeingtransmitted.Whenthe
computerisonbuttheindicatorisoff,thestoragedrivesdonotworkproperlyorotherproblemsoccur.
58USB3.0connector
UsedtoconnectaUSB-compatibledevice,suchasaUSBkeyboard,mouse,storagedrive,orprinter.
6Microphoneconnector
Usedtoconnectamicrophonetoyourcomputer.Youcanusethemicrophonetorecordsoundsthrough
speech-recognitionsoftware.
7Headphoneconnector
Usedtoconnectaheadphonetoyourcomputer.Youcanusetheheadphonetolistentothesoundsfrom
yourcomputerwithoutdisturbingothers.
9Cardreader
Usedtoinsertasupportedcard-shapedstoragemediumtoreadthedataonthemedium.
28ThinkStationP310HardwareMaintenanceManual