Owners Manual
Table Of Contents
- Dell Precision 7820 Tower Owner's Manual
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Slim Optical Disk Drive
- Front input and output bezel
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- VROC module
- Intrusion switch
- Internal chassis speaker
- Air shroud
- Memory
- Graphical processing unit(GPU)
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Rear system fan
- Front system fan
- Processor heat sink module
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Installing the front bezel
1. Hold the bezel and ensure that the hooks on the bezel snap into the notches on the system.
2. Rotate the bezel forward and press the front bezel until the tabs click into place.
3. Follow the procedure in After working inside your computer.
Hard Disk Drive bezel
Removing HDD bezel
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. To remove the HDD bezel:
a. Press the blue unlock button [1] on the edge of ODD bay.
b. Slide the latch [2] to the unlock position, on the front I/O bezel.
c. Rotate forward and lift the HDD bezel [3] away from the system.
Removing and installing components
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