Dell P175G Owner's Manual page 4

Chapter 5: Working inside your computer.................................................................................... 37
Safety instructions............................................................................................................................................................ 37
Before working inside your computer.....................................................................................................................37
Safety precautions...................................................................................................................................................... 38
Electrostatic discharge-ESD protection............................................................................................................. 38
ESD Field Service kit ................................................................................................................................................. 39
Transporting sensitive components........................................................................................................................40
BitLocker....................................................................................................................................................................... 40
After working inside your computer....................................................................................................................... 40
Recommended tools......................................................................................................................................................... 40
Screw list..............................................................................................................................................................................41
Major components of Latitude 7450............................................................................................................................ 42
Chapter 6: Removing and installing Customer Replaceable Units (CRUs).................................... 45
NanoSIM-card tray........................................................................................................................................................... 45
Removing the nanoSIM-card tray .......................................................................................................................... 45
Installing the nanoSIM-card tray ............................................................................................................................ 47
Base cover.......................................................................................................................................................................... 48
Removing the base cover .........................................................................................................................................48
Installing the base cover ........................................................................................................................................... 51
Solid-state drive................................................................................................................................................................ 52
Removing the M.2 2230 Solid State Drive............................................................................................................52
Installing the M.2 2230 Solid State Drive.............................................................................................................. 53
Wireless Wide Area Network (WWAN) card.............................................................................................................. 54
Removing the 4G WWAN card ............................................................................................................................... 54
Installing the 4G WWAN card ................................................................................................................................. 55
Removing the 5G WWAN card ............................................................................................................................... 56
Installing the 5G WWAN card ..................................................................................................................................57
Speakers..............................................................................................................................................................................59
Removing the speakers for ultralight..................................................................................................................... 59
Installing the speakers for ultralight........................................................................................................................ 61
Removing the speakers for mainstream................................................................................................................ 62
Installing the speakers for mainstream.................................................................................................................. 63
Coin-cell battery................................................................................................................................................................ 63
Removing the coin-cell battery ...............................................................................................................................63
Installing the coin-cell battery .................................................................................................................................64
Chapter 7: Removing and installing Field Replaceable Units (FRUs)............................................ 66
Battery................................................................................................................................................................................. 66
Rechargeable Li-ion battery precautions...............................................................................................................66
Removing the 2-cell battery ....................................................................................................................................66
Installing the 2-cell battery ...................................................................................................................................... 68
Removing the 3-cell battery ....................................................................................................................................69
Installing the 3-cell battery ....................................................................................................................................... 71
Battery cable...................................................................................................................................................................... 73
Removing the battery cable .....................................................................................................................................73
Installing the battery cable........................................................................................................................................ 74
Heat-sink with fan.............................................................................................................................................................76
4 Contents