- Notes, cautions, and warnings
- Working on your computer
- Technology and components
- Removing and Installing components
- Recommended tools
- Screw size list
- System board layout
- Rubber feet
- Cable cover - optional
- Stand
- Back cover
- Hard drive
- Solid State Drive -SSD
- Solid State Drive -2230
- Memory module
- System board shield
- Intel Optane
- WLAN card
- System fan
- Heat sink
- Pop-Up Camera
- Coin cell battery
- Processor
- Base cover
- Power supply unit - PSU
- Power supply unit fan - PSU fan
- Input and Output bracket
- System board
- Speakers
- Power button board
- Microphones
- Input and Output board
- Headset port
- Antennas
- Display panel
- Display cable
- Middle frame
- Troubleshooting your computer
- Getting help
Dell OptiPlex 7770 All-in-One Service Manual
Removing the rubber feet
- Follow the procedure in Before working inside your computer.
- Remove the Stand.
- Pry the rubber feet at the bottom edge from the display assembly base and pull it out.
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