User Manual
Table Of Contents
- Dell Precision 5820 Tower Owner's Manual
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Side cover
- Power supply unit (PSU)
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- Slim Optical Disk Drive
- Front input and output bezel
- Optical Disk Drive
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- Intruder switch
- Internal chassis speaker
- Air shroud
- Memory
- Expansion card
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Heat sink and CPU fan assembly
- Processor
- Front system fan
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Installing the front system fan
1 Align the front system fan to its retention slot in the system chassis.
2 Replace the screw that secures the front system fan to the chassis.
3 Connect the fan cable to the system board.
4 Route the following cables through the cable holder and connect to the system board:
• SATA and ODD cables
• USB 3.1 cable
5 Install the:
a PCIe holder
b front bezel
c side cover
6 Follow the procedure in After working inside your computer.
System board
Removing system board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a side cover
b air shroud
c expansion card
d memory module
e heat sink and CPU fan assembly
f front bezel
g ODD
h 5.25 ODD bracket
i system fan
j PCIe card holder
3 To remove the system board:
a To remove the system fan xed bracket, remove the screw [1] that secure the xed bracket to the system board.
b Lift the system fan xed bracket from the system board [2].
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Removing and installing components