Step4.Removethe4screwsthatsecuretheharddiskdrivetothediskbayandslidethedefectivehard
diskdriveoutofthebay.
Step5.Installthenewharddiskdriveasfollows:
a.Slidethenewharddiskdriveintothedrivebay.
b.Securethenewharddiskdrivetothedrivebayusingthe4screws.
Step6.Slidetheharddiskdrivebaybackintoposition.
Step7.Securetheharddiskdrivebaytothechassiswiththeremainingscrew.
Step8.Slidethecomputercoverbackintoposition.
Replacingthebluetoothmodule
Attention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Note:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.
Toreplacethebluetoothmodule:
Step1.Removethecomputercover.Referto“Removingthecomputercover”.
32IdeaCentreB520eHardwareMaintenanceManual
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