Dell Precision 7920 Tower Owner's Manual

Removing the front input and output panel

1. Follow the procedure in Before working inside your computer.
2. Remove the following:
   1. side cover
   2. air shroud
   3. front bezel
   4. PCIe holder
   5. front system fan
   6. HDD and ODD bezel
   7. input and output bezel
3. To remove the front Input/Output (I/O) panel:
   1. Disconnect the following cables from the connectors on the I/O panel.
      • Front panel cable [1]
      • Front USB 3.1 cable [2]
      • Front USB 3.1 cable [3]
      • Front panel audio cable [4]
      
   2. Remove the single screw that secures the I/O panel to the chassis.
      
4. Slide the I/O panel toward the left of the system to release it, and then remove the I/O panel out of the system.