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 GPU
1. Align and place the GPU to the PCIe slot on the system board.
2. Press it down so that it is securely seated on the slot.
3. Connect the power cable to the GPU.
4. Lock both the blue clips forward on the filler bracket to secure the GPU to the system board.
5. Install the side cover.
6. Follow the procedure in After working inside your computer.
Coin cell battery
Removing the coin cell battery
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. side cover
b. graphical processing unit(GPU)
3. To remove the coin cell battery:
a. Press the release latch [1] away from the battery to allow the battery to pop-up from the socket [2].
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Removing and installing components