Dell Precision 3470 - default chapter; Table of Contents

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 3