Lenovo ThinkServer RD450 - Page 170

DANGER
SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.Notethefollowing:
Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectlywithoptical
instruments,andavoiddirectexposuretothebeam.
Installingorreplacingtheopticaldriveforservermodelswith3.5-inch-drivebays
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage63.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Toinstallorreplacetheopticaldrive,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage65.
3.Removetheservercover.See“Removingtheservercover”onpage65.
4.Locatetheopticaldriveordummyopticaldrive.See“Servercomponents”onpage25.
5.Ifyouarereplacingtheopticaldrive,disconnectthecablefromtherearoftheopticaldrivefirst.Press
thereleasebutton1inwardandthenslidetheopticaldriveorthedummyoutfromthefrontoftheserver.
3
2
5
4
Figure137.Removingtheopticaldriveorthedummyopticaldrive
156ThinkServerRD450UserGuideandHardwareMaintenanceManual