Dell 9020 AIO Bedienungshandbuch PDF herunterladen (Seite 29)

4. Remove the screws that secure the PSU to the chassis. Lift the PSU up and remove it from the computer.

Installing the Power Supply Unit

1. Place the power supply unit on the computer.

2. Tighten the screws to secure the power supply unit to the chassis.

3. Thread the cable on the hooks in the computer.

4. Connect the power-supply cables to the connector on the system board.

5. Install:

a) power-supply fan

b) input/output (I/O) board shield

c) system-board shield

d) VESA mount bracket

e) back cover

f) VESA stand

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 62 63

Dell OptiPlex 9020 AIO 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
Working on Your Computer 5
Recommended Tools 6
Turning Off Your Computer 6
Important Information 7
System Overview 9
Removing the VESA Stand 10
Installing the VESA Stand 11
Removing the Back Cover 11
Installing the Back Cover 12
Removing the Memory 12
Installing the Memory 13
Removing the Converter Board 16
Removing the Optical Drive 17
Installing the Optical Drive 19
Removing the Hard Drive 19
Installing the Hard Drive 20
Removing the Intrusion Switch 21
Installing the WLAN Card 23
Removing the Processor Fan 24
Installing the Processor Fan 24
Removing the Power-Supply Fan 24
Removing the I/O Board Shield 26
Removing the Processor 30
Installing the Processor 30
Removing the Speakers 30
Installing the Speakers 31
Removing the System Board 32
System Board Layout 32
Installing the System Board 34
Removing the Antenna Module 36
Installing the Antenna Module 37
Removing the Display Panel 37
Installing the Display Panel 39
Removing the Camera 40
Installing the Camera 41
System Setup 43
System Setup Options 44
Table 3. System Configuration 45
Boot Support 46
System Password 47
Computrace Service 47
Absolute Software 47
Table 5. Secure Boot 48
Table 6. Performance 49
Table 7. Power Management 49
Table 8. POST Behavior 51
Table 10. Wireless 51
Table 11. Maintenance 52
Table 12. Cloud Desktop 52
Updating the BIOS 53
System and Setup Password 53
Technical Specifications 57
Table 17. Audio 58
Table 18. Communications 58
Table 19. Cards 58
Table 20. Displays 58
Table 21. Drives 58
Table 23. Power 59
Table 24. Camera (optional) 59
Table 25. Stand 59
Table 26. Physical Dimensions 59
Table 27. Controls and Lights 60
Table 28. Environmental 60
Contacting Dell 63

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