Owners Manual
Table Of Contents
- Dell Precision 7920 Tower Owner's Manual
- Contents
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
4. Install the right side cover
5. Flip the system back with the system cover facing up where the release latch is available.
6. Remove the following components :
a. side cover
b. air shroud
c. PCIe card holder
7. To remove the intrusion switch module:
a. Pull the bottom intrusion switch cable up toward the chassis [1].
b. Press the tab to disconnect the intrusion switch cable from the system board [2].
c. Unroute the intrusion switch cables from the clip on the chassis [3].
d. Remove the screw on the intrusion module [4].
e. Lift the intrusion module from the front system fan assembly [5].
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Removing and installing components