Dell OptiPlex 5055 Ryzen CPU Tower OptiPlex 5055 Tower Owners Manual - Page 2

Dell OptiPlex 5055 Tower Owner's Manual, M.2 PCIe SSD

Page 2 highlights

Contents 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 2 Chassis overview...7 Front chassis view...7 Back chassis view...8 3 Field service information...9 Screw size list...9 Recommended tools...9 Critical callouts...9 Trusted Platform Module...9 China TPM Installation...10 System Board Configuration ...10 Enabling data wipe option in BIOS ...13 System board jumper setting ...13 LED error code after replacing coin cell battery ...14 Working on your computer...14 Safety instructions...14 Turning off your computer...14 Before working inside your computer...15 After working inside your computer...15 Safety precautions...15 Electrostatic discharge-ESD protection...16 ESD field service kit ...16 Transporting sensitive components...17 Disassembly and reassembly...17 Side Cover...17 Front Bezel...19 Front panel door...21 Storage device...22 Optical drive...28 M.2 PCIe SSD...30 SD card...31 Memory modules...32 Expansion card...33 Power supply unit...35 Intrusion switch...36 Power switch...37 Speaker...39 2 Contents

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80

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
2 Chassis overview
..........................................................................................................................
7
Front chassis view
.................................................................................................................................................................
7
Back chassis view
..................................................................................................................................................................
8
3 Field service information
...............................................................................................................
9
Screw size list
........................................................................................................................................................................
9
Recommended tools
..............................................................................................................................................................
9
Critical callouts
.......................................................................................................................................................................
9
Trusted Platform Module
................................................................................................................................................
9
China TPM Installation
...................................................................................................................................................
10
System Board Configuration
........................................................................................................................................
10
Enabling data wipe option in BIOS
..............................................................................................................................
13
System board jumper setting
.................................................................................................................................
13
LED error code after replacing coin cell battery
........................................................................................................
14
Working on your computer
.................................................................................................................................................
14
Safety instructions
.........................................................................................................................................................
14
Turning off your computer
............................................................................................................................................
14
Before working inside your computer
..........................................................................................................................
15
After working inside your computer
.............................................................................................................................
15
Safety precautions
.........................................................................................................................................................
15
Electrostatic discharge—ESD protection
...................................................................................................................
16
ESD field service kit
......................................................................................................................................................
16
Transporting sensitive components
.............................................................................................................................
17
Disassembly and reassembly
...............................................................................................................................................
17
Side Cover
.......................................................................................................................................................................
17
Front Bezel
......................................................................................................................................................................
19
Front panel door
.............................................................................................................................................................
21
Storage device
...............................................................................................................................................................
22
Optical drive
...................................................................................................................................................................
28
M.2 PCIe SSD
................................................................................................................................................................
30
SD card
............................................................................................................................................................................
31
Memory modules
...........................................................................................................................................................
32
Expansion card
...............................................................................................................................................................
33
Power supply unit
..........................................................................................................................................................
35
Intrusion switch
..............................................................................................................................................................
36
Power switch
..................................................................................................................................................................
37
Speaker
...........................................................................................................................................................................
39
Contents
2
Contents