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Dell 14" Mobile Precision 3470 Mobile Workstation (Silver) User Manual

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Chapter 1: Working inside your computer...................................................................................... 6

Safety instructions.............................................................................................................................................................. 6

Before working inside your computer.......................................................................................................................6
Safety precautions.........................................................................................................................................................7
Electrostatic discharge—ESD protection................................................................................................................7
ESD field service kit ..................................................................................................................................................... 8
Transporting sensitive components.......................................................................................................................... 9
After working inside your computer..........................................................................................................................9
BitLocker..........................................................................................................................................................................9

Chapter 2: Removing and installing components.......................................................................... 10

Recommended tools..........................................................................................................................................................10
Screw list............................................................................................................................................................................. 10
Major components of Precision 3470............................................................................................................................ 11
Micro Secure Digital (SD) Card...................................................................................................................................... 13

Removing the microSD card......................................................................................................................................13
Installing the microSD card........................................................................................................................................ 14

Base cover........................................................................................................................................................................... 14

Removing the base cover...........................................................................................................................................14
Installing the base cover.............................................................................................................................................16

Wireless card....................................................................................................................................................................... 17

Removing the wireless card.......................................................................................................................................17
Installing the wireless card.........................................................................................................................................19

Solid-state drives............................................................................................................................................................... 21

Removing the 2230 solid-state drive ..................................................................................................................... 21
Installing the 2230 solid-state drive........................................................................................................................22
Removing the 2280 solid-state drive..................................................................................................................... 23
Installing the 2280 solid-state drive........................................................................................................................24

Memory................................................................................................................................................................................25

Removing the memory modules...............................................................................................................................25
Installing the memory module...................................................................................................................................26

Battery................................................................................................................................................................................. 27

Lithium-ion battery precautions...............................................................................................................................27
Removing the 4-cell battery..................................................................................................................................... 28
Installing the 4-cell battery....................................................................................................................................... 28

Battery cable...................................................................................................................................................................... 29

Removing the 4-cell battery cable .........................................................................................................................29
Installing the 4-cell battery cable............................................................................................................................ 30

Assembly inner frame........................................................................................................................................................31

Removing the assembly inner frame........................................................................................................................31
Installing the assembly inner frame.........................................................................................................................33

LED board........................................................................................................................................................................... 35

Removing the LED board...........................................................................................................................................35
Installing the LED board.............................................................................................................................................36

Contents

Contents

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