Contents1 Working on your thin client.............................................................................................................................6Safety instructions............................................................................................................................................................. 6Before working on your thin client................................................................................................................................... 6Safety precautions............................................................................................................................................................. 7Standby power..............................................................................................................................................................7Bonding .........................................................................................................................................................................7Electrostatic discharge—ESD protection....................................................................................................................... 7ESD field service kit .......................................................................................................................................................... 8Components of an ESD field service kit....................................................................................................................8ESD protection summary ........................................................................................................................................... 8Transporting sensitive components................................................................................................................................. 9Lifting equipment ........................................................................................................................................................ 9After working on your thin client......................................................................................................................................92 Removing and installing components............................................................................................................10Recommended tools........................................................................................................................................................ 10Screw list........................................................................................................................................................................... 10Secure Digital card.............................................................................................................................................................11Removing the Secure Digital card............................................................................................................................. 11Installing the Secure Digital card...............................................................................................................................12Base cover......................................................................................................................................................................... 12Removing the base cover.......................................................................................................................................... 12Installing the base cover............................................................................................................................................ 14Battery............................................................................................................................................................................... 16Lithium-ion battery precautions................................................................................................................................16Removing the battery................................................................................................................................................ 16Installing the battery................................................................................................................................................... 17Memory modules.............................................................................................................................................................. 18Removing the memory module................................................................................................................................. 18Installing the memory module................................................................................................................................... 19Solid-state drive............................................................................................................................................................... 20Removing the M.2 solid-state drive.........................................................................................................................20Installing the M.2 solid-state drive............................................................................................................................21Speakers............................................................................................................................................................................22Removing the speakers.............................................................................................................................................22Installing the speakers............................................................................................................................................... 23CAC reader........................................................................................................................................................................24Removing the CAC reader........................................................................................................................................ 24Installing the CAC reader.......................................................................................................................................... 25WLAN card....................................................................................................................................................................... 26Removing the WLAN card........................................................................................................................................ 26Installing the WLAN card...........................................................................................................................................27IO board.............................................................................................................................................................................28Contents 3