Safety instructions.............................................................................................................................................................. 7

Before working inside your computer....................................................................................................................... 7

Safety precautions........................................................................................................................................................ 8

Electrostatic discharge-ESD protection............................................................................................................... 8

ESD field service kit ..................................................................................................................................................... 9

Transporting sensitive components.........................................................................................................................10

After working inside your computer........................................................................................................................ 10

BitLocker........................................................................................................................................................................ 10

Chapter 2: Removing and installing components...........................................................................11

Recommended tools...........................................................................................................................................................11

Screw list.............................................................................................................................................................................. 11

Major components of Latitude 5330.............................................................................................................................12

SIM card tray...................................................................................................................................................................... 14

Removing the SIM card tray......................................................................................................................................14

Installing the SIM card tray........................................................................................................................................15

MicroSD card...................................................................................................................................................................... 16

Removing the micro-SD card.................................................................................................................................... 16

Installing the micro-SD card...................................................................................................................................... 17

Base cover........................................................................................................................................................................... 18

Removing the base cover...........................................................................................................................................18

Installing the base cover............................................................................................................................................ 20

Battery................................................................................................................................................................................. 23

Lithium-ion battery precautions...............................................................................................................................23

Removing the battery.................................................................................................................................................23

Installing the battery...................................................................................................................................................25

Removing the battery.................................................................................................................................................27

Installing the battery...................................................................................................................................................28

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

Removing the battery cable......................................................................................................................................29

Installing the battery cable........................................................................................................................................30

WLAN card.......................................................................................................................................................................... 31

Removing the WLAN card..........................................................................................................................................31

Installing the WLAN card........................................................................................................................................... 33

WWAN card........................................................................................................................................................................ 34

Removing the WWAN card....................................................................................................................................... 34

Installing the WWAN card......................................................................................................................................... 35

M.2 solid-state drive.........................................................................................................................................................37

Removing the M.2 2280 solid-state drive............................................................................................................. 37

Installing the M.2 2280 solid-state drive............................................................................................................... 38

Replacing the solid-state drive holder....................................................................................................................39

Removing the M.2 2230 solid-state drive............................................................................................................. 40

Installing the M.2 2230 solid-state drive................................................................................................................ 41

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