- Notes, cautions, and warnings
- Working on your computer
- Major components of your system
- Technology and components
- Removing and installing components
- Recommended tools
- Screw size list
- System board layout
- Disassembly and reassembly
- Front bezel
- Dust filter
- System cover
- Ear assembly
- Air duct
- Coin cell battery
- Hard drive assembly
- Hard drive backplane
- Memory module
- Heat sink
- Processor
- Intrusion switch
- System fan
- System fan cage
- Graphics card fan cage
- Second PSU fan blank
- M.2 PCIe Solid State Drive -SSD
- Front Input Output panel
- Second PSU blank
- Power supply unit - PSU
- Power distribution board
- Expansion card
- Riser 1 module
- Removing riser1 blank
- Installing the riser1 blank
- Removing riser1 Graphics Card
- Installing the riser1 Graphics Card
- Removing riser1 Dual Graphics Card
- Installing the Riser1 Dual Graphics Card
- Removing the riser 1 dell ultraspeed drive duo card
- Installing the riser 1 dell ultraspeed drive duo card
- Removing riser 2 module
- Installing the Riser 2 Module
- Removing riser 2 blank
- Installing the riser2 blank
- System board
- Troubleshooting
- Getting help and contacting Dell
Dell Precision 3930 Rack Service Manual
Removing the air duct
Steps
- Follow the procedure in Before working inside your computer.
- Remove the top cover.
- To remove the air duct:
- Unroute the front panel cable.
- Lift the air duct away from the heat sink.
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