Lenovo System x3500 M4 - Page 221

•Useofcontrolsoradjustmentsorperformanceofproceduresotherthanthosespecifiedherein
mightresultinhazardousradiationexposure.
DANGER
SomelaserproductscontainanembeddedClass3AorClass3Blaserdiode.
Notethefollowing.Laserradiationwhenopen.Donotstareintothebeam,donotviewdirectly
withopticalinstruments,andavoiddirectexposuretothebeam.
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil A Laser de Classe 1
`
Readthesafetyinformationin“Safety”onpagevand“Installationguidelines”onpage35.
Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
ToinstalltheDVDdrive,completethefollowingsteps.
Step1.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage184).
Step2.Openthebezel(see“Openingthebezelmediadoor”onpage181).
Step3.Removetheairbaffleifinstalled(see“Removingtheairbaffle”onpage189).
Step4.Removethefancageassembly(see“Removingthefancageassembly”onpage272).
Step5.Touchthestatic-protectivepackagethatcontainstheDVDdrivetoanyunpaintedmetalsurface
ontheserver;then,removetheDVDdrivefromthepackage.
Step6.InstallthebluerailsontheDVDdrive,usingtheholesnearestthecenterofthedrive.
Step7.Followtheinstructionsthatcomewiththedrivetosetjumpersorswitches,ifthereisany.
Note:Youmightfinditeasiertoinstallthenewdrivefromthefrontandthenattachthecables.
Step8.AligntherailsontheDVDdrivewiththeguidesinthedrivebay;then,slidetheDVDdriveintothe
drivebayuntiltherailsclickintoplace.
Chapter6.Removingandreplacingcomponents207