- Notes, cautions, and warnings
- Working on your computer
- Disassembly and reassembly
- M.2 Intel Optane Memory Module 16 GB
- Technology and components
- BIOS setup
- Software
- Troubleshooting your computer
- Power-Supply Unit Built-in Self-Test
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Diagnostic and Power LED codes
- Power LED issue
- Diagnostic error messages
- Verifying system memory
- System error messages
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Backup media and recovery options
- Wi-Fi power cycle
- Technical specifications
- Processor specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Storage specifications
- Ports and connectors specifications
- Power supply specifications
- Physical dimension specifications
- System board layout
- Controls and lights specifications
- Environmental specifications
- Getting help and contacting Dell
OptiPlex 3050 Tower Owner's Manual
Installing cover
Steps
- Place the cover on the computer and slide the cover forward until it clicks into place.
- Tighten the captive screws to secure the cover to the computer.
- Follow the procedure in After working inside your computer.
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