Contents1 Working on Your Computer....................................................................................................... 5Before Working Inside Your Computer.....................................................................................................................5Turning Off Your Computer....................................................................................................................................... 6After Working Inside Your Computer........................................................................................................................72 Removing and Installing Components..................................................................................... 9Recommended Tools................................................................................................................................................ 9System Overview...................................................................................................................................................... 9Inside View — BackInside View — Front..........................................................................................................9Removing the SD Card............................................................................................................................................ 10Installing the SD Card............................................................................................................................................. 11Removing the Battery............................................................................................................................................. 11Installing the Battery.............................................................................................................................................. 12Removing the Base Cover.......................................................................................................................................12Installing the Base Cover........................................................................................................................................14Removing the Hard Drive ....................................................................................................................................... 14Installing the Hard Drive ........................................................................................................................................ 16Removing the Keyboard Trim..................................................................................................................................16Installing the Keyboard Trim...................................................................................................................................16Removing the Keyboard..........................................................................................................................................17Installing the Keyboard...........................................................................................................................................18Removing the WLAN Card...................................................................................................................................... 19Installing the WLAN Card....................................................................................................................................... 19Removing the mSATA SSD Card.............................................................................................................................19Installing the mSATA SSD Card..............................................................................................................................20Removing the Memory Module.............................................................................................................................. 20Installing the Memory Module................................................................................................................................20Removing the Coin-Cell Battery..............................................................................................................................20Installing the Coin-Cell Battery...............................................................................................................................21Removing the Palmrest...........................................................................................................................................21Installing the Palmrest............................................................................................................................................ 24Removing the Speakers.......................................................................................................................................... 25Installing the Speakers........................................................................................................................................... 26Removing the Display-Hinge Cover........................................................................................................................ 26Installing the Display-Hinge Cover......................................................................................................................... 27Removing the Display Assembly.............................................................................................................................27Installing the Display Assembly..............................................................................................................................32Removing the System Fan.......................................................................................................................................32