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 HDD and ODD frame
1. Install the plastic filler and metal blank if the optical drive is not installed.
2. Align and place the HDD and ODD frame on the system.
3. Gently press down on the frame to secure it to the system.
4. Install the:
a. front I/O bezel
b. HDD and ODD bezel
c. front bezel
d. side cover
5. Follow the procedure in After working inside your computer.
Slim Optical Disk Drive
Removing the slim ODD and ODD latch
1. Follow the procedure in Before working inside the computer.
2. Remove the right side cover
3. To remove the ODD:
a. Disconnect the data cable and power cable [1] from the optical drive connector.
b. Slide the blue latch towards the left of the chassis, and push the drive forward [2].
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Removing and installing components