Table Of Contents - Dell OptiPlex 5055 Ryzen APU Tower Owner's Manual

Table of Contents

Chapter 1: Working on your computer........................................................................................... 5

Safety instructions.............................................................................................................................................................. 5

Turning off your computer................................................................................................................................................ 5

Turning off your - Windows..................................................................................................................................... 5

Before working inside your computer.............................................................................................................................6

After working inside your computer................................................................................................................................6

Chapter 2: Chassis........................................................................................................................ 7

Front chassis view............................................................................................................................................................... 7

Back chassis view ...............................................................................................................................................................8

Chapter 3: Field service information..............................................................................................9

Screw size list.......................................................................................................................................................................9

Recommended tools........................................................................................................................................................... 9

Critical callouts..................................................................................................................................................................... 9

Trusted Platform Module.............................................................................................................................................9

System Board Configuration .................................................................................................................................... 10

Enabling data wipe option in BIOS .......................................................................................................................... 12

System board jumper setting ............................................................................................................................. 12

LED error code after replacing coin cell battery ................................................................................................. 13

Working on your computer.............................................................................................................................................. 13

Safety instructions.......................................................................................................................................................13

Turning off your computer.........................................................................................................................................14

Before working inside your computer..................................................................................................................... 14

After working inside your computer........................................................................................................................ 15

Safety precautions.......................................................................................................................................................15

Electrostatic discharge-ESD protection..............................................................................................................15

ESD field service kit ................................................................................................................................................... 16

Transporting sensitive components.........................................................................................................................17

Disassembly and reassembly............................................................................................................................................17

Side Cover......................................................................................................................................................................17

Front Bezel.................................................................................................................................................................... 19

Front panel door........................................................................................................................................................... 21

Installing front panel door..........................................................................................................................................22

Storage device............................................................................................................................................................. 22

Optical drive..................................................................................................................................................................28

M.2 PCIe SSD...............................................................................................................................................................30

SD card........................................................................................................................................................................... 31

Memory modules......................................................................................................................................................... 33

Expansion card............................................................................................................................................................. 33

Power supply unit........................................................................................................................................................35

Intrusion switch............................................................................................................................................................36

Power switch................................................................................................................................................................38

Speaker.......................................................................................................................................................................... 39

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