- 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
After working inside your computer
About this task
After you complete any replacement procedure, ensure that you connect any external devices, cards, and cables before turning on your computer.
Steps
- Connect any network cables to
your computer. CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
- Connect your computer and all attached devices to their electrical outlets.
- Turn on your computer.
- If required, verify that the computer works correctly by running ePSA diagnostics.
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