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
Installing the front input and output panel
1. Insert the I/O panel into the slot on the front of the chassis.
2. Slide the I/O panel toward the right of the system to secure it to the chassis.
3. Replace the screw to secure the I/O panel to the chassis.
4. Connect the following cables to the connectors on the I/O panel:
● Front panel cable
● Front USB 3.1 cable
● Front USB 3.1 cable
● Front panel audio cable
NOTE: The color of the cable matches the color of the connector.
5. Install the following:
a. input and output bezel
b. HDD and ODD bezel
c. front system fan
d. PCIe holder
e. front bezel
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Removing and installing components