5.Detachthesiderubberrailsfromtheharddiskdrive.
6.Attachthesiderubberrailstoanewharddiskdrive.
7.Insertthenewharddiskdriveintotheharddiskdrivebay,thenpressitrmlyintoplace.
8.Inserttheslotcover1,thenslideinthecover2andtightenthescrew3.
Chapter6.Replacingdevices73