Troubleshooting
Table Of Contents
- Dell Latitude 5520/E5520/E5520m Owner's Manual
- Working on Your Computer
- Battery
- PC Card
- Secure Digital (SD) Card
- Subscriber Identity Module (SIM) Card
- ExpressCard
- Back Panel
- Keyboard Trim
- Keyboard
- Optical Drive
- Hard Drive
- Wireless Local Area Network (WLAN) Card
- Wireless Wide Area Network (WWAN) Card
- Memory
- CPU Door
- Heat Sink
- Processor
- Palm Rest
- ExpressCard/Smart Card/PCMCIA Module
- Bluetooth Card
- Display Assembly
- Brackets
- Modem Card
- Audio Board
- System Board
- Coin-Cell Battery
- Input/Output Panel
- Power Connector
- Modem Connector
- Thermal Fan
- Speaker
- Display Bezel
- Display Panel
- Display Hinges
- Camera
- Specifications
- System Setup
- Diagnostics
- Contacting Dell

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CPU Door
Removing the CPU Door
1. Follow the procedures in Before Working On Your Computer.
2. Remove the battery.
3. Remove the back panel.
4. Remove the screws that secure the CPU door to the computer.
5. Remove the CPU door.
Related Links
Installing the CPU Door
Installing the CPU Door
1. Slide the CPU door downwards and towards the back of the computer.
2. Tighten the screws to secure the CPU door.
3. Replace the back panel.
4. Replace the battery.
5. Follow the procedures in After Working Inside Your Computer.
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