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
h. front bezel
i. side cover
5. Flip the system to connect the SATA 0 cable to the connector on the system board.
6. Install the right side cover
7. Follow the procedure in After working inside your computer
RAID controller battery
Removing the RAID controller battery
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. To remove the RAID controller battery:
a. Disconnect the RAID controller battery cable from the RAID controller card.
b. Push the securing tab out to release the RAID controller battery.
c. Lift and remove the RAID controller battery.
Installing the RAID controller battery
1. Slide and place the RAID controller battery into the RAID battery bracket.
2. Press the RAID controller battery into the bracket to secure with the securing clips.
3. Connect the RAID controller battery cable.
VROC module
Removing the VROC module
Plug-out the VROC module from the system board in the upward direction.
Installing the VROC module
Plug-in the VROC module to the system board.
Removing and installing components
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