Dell Latitude 9450 2-in-1 - Page 4

Electrostatic discharge—ESD protection............................................................................................................. 34
ESD Field Service kit ................................................................................................................................................. 34
Transporting sensitive components........................................................................................................................35
After working inside your computer....................................................................................................................... 35
BitLocker....................................................................................................................................................................... 35
Recommended tools......................................................................................................................................................... 36
Screw list.............................................................................................................................................................................36
Major components of Latitude 9450 2-in-1................................................................................................................ 37
Chapter 5: Removing and installing Customer Replaceable Units (CRUs).................................... 39
Nano-SIM card tray.......................................................................................................................................................... 39
Removing the Nano-SIM card tray ........................................................................................................................ 39
Installing the Nano-SIM card tray ........................................................................................................................... 41
Base cover.......................................................................................................................................................................... 42
Removing the base cover .........................................................................................................................................42
Installing the base cover ...........................................................................................................................................44
Fan........................................................................................................................................................................................ 45
Removing the right fan.............................................................................................................................................. 45
Installing the right fan................................................................................................................................................ 46
Removing the left fan.................................................................................................................................................47
Installing the left fan...................................................................................................................................................48
Solid state drive.................................................................................................................................................................49
Removing the solid state drive.................................................................................................................................49
Installing the solid state drive....................................................................................................................................51
Wireless Wide Area Network (WWAN) card...............................................................................................................51
Removing the WWAN card........................................................................................................................................51
Installing the WWAN card......................................................................................................................................... 54
Wireless Local Area Network (WLAN) Antenna module......................................................................................... 55
Removing the WLAN antenna module................................................................................................................... 55
Installing the WLAN antenna module..................................................................................................................... 56
Chapter 6: Removing and installing Field Replaceable Units (FRUs)............................................ 57
Battery................................................................................................................................................................................. 57
Rechargeable Li-ion battery precautions...............................................................................................................57
Removing the battery ................................................................................................................................................57
Installing the battery ................................................................................................................................................. 60
Heat sink..............................................................................................................................................................................63
Removing the heat sink ............................................................................................................................................ 63
Installing the heat sink................................................................................................................................................64
Display assembly................................................................................................................................................................64
Removing the display assembly............................................................................................................................... 64
Installing the display assembly..................................................................................................................................67
System-board.....................................................................................................................................................................69
Removing the system board ....................................................................................................................................69
Installing the system board ...................................................................................................................................... 74
Power button with fingerprint-reader assembly........................................................................................................79
Removing the power button with fingerprint-reader assembly....................................................................... 79
Installing the power button with fingerprint reader assembly ........................................................................ 80
Speaker.................................................................................................................................................................................81
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