Owners Manual
Table Of Contents
- Precision 5720 All-in-One Owner’s Manual
- Working on your computer
- Removing and installing components
- USB dongle-bay cover
- Back cover
- Memory module
- Hard drive
- System board shield
- M.2 PCIe SSD
- Memory fan
- Heat sink
- Processor
- Coin cell battery
- WLAN card
- Stand
- System fan
- Power supply unit
- Inner frame
- Built-in self test button
- Microphone
- I/O panel
- USB-dongle port
- Diagnostic light and button board
- Drive cage
- Converter board
- Speaker
- Power button board
- Media card reader
- Camera
- System board
- Display assembly
- Middle frame
- Speaker bezel
- Display panel
- Technology and components
- System setup
- Software
- Troubleshooting
- Technical specifications
- System specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Connectors
- Display specifications
- Storage specifications
- Port and connector specifications
- Power specifications
- Camera specifications
- Stand specifications
- Physical specifications
- Environmental specifications
- Contacting Dell
Back cover
Removing back cover
1 Follow the procedure in Before working inside your computer.
2 Remove USB dongle-bay cover.
3 Loosen two captive screws that secure the back cover to the inner frame [1].
4 Push the stand down [2].
5 Slide the back cover towards the top of the computer and lift the back cover o the inner frame [3].
Installing back cover
1 Align the tabs on the back cover with the slots on the inner frame.
2 Slide the back cover towards the bottom of the computer and snap the back cover in place.
3 Tighten the two captive screws that secure the back cover to the inner frame.
4 Install the USB dongle-bay cover.
5 Follow the procedure in After working inside your computer.
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Removing and installing components