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 processor heat sink module
1. Place the heat sink on the CPU slot.
2. Replace the four screws in the diagonal order (1,2,3,4), to secure the heat sink to the system board.
3. Install the:
a. air shroud
b. side cover
4. Follow the procedure in After working inside your computer.
Removing the CPU
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. side cover
b. air shroud
c. processor heat sink module
3. To remove the central processing unit (CPU):
a. Hold the processor heat sink module upside down.
b. Pry the two processor carrier latchs [1] from the processor heat sink module.
c. Press the other two carrier latchs [2] of the processor carrier and remove it from the slot in the heat sink.
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Removing and installing components