Dell Latitude E6220 - MID Chassis; Removing the MID Chassis

32 Mid Chassis
Removing The Mid Chassis
1. Follow the procedures in Before Working On Your Computer.
2. Remove the secure digital (SD) card.
3. Remove the ExpressCard.
4. Remove the battery.
5. Remove the Subscriber Identity module (SIM) Card.
6. Remove the base cover.
7. Remove the memory.
8. Remove the hard drive.
9. Remove the Wireless Local Access Network (WLAN) card.
10. Remove the Wireless Wide Area Network (WWAN) card.
11. Remove the Bluetooth module.
12. Remove the speakers.
13. Remove the palm rest.
14. Remove the keyboard.
15. Remove the bottom chassis.
16. Remove the heatsink.
17. Remove the DC-in-Connector.
18. Remove the wireless switch.
19. Remove the hall sensor.
20. Remove the ExpressCard cage.
21. Remove the system board.
22. Remove the smart card cage.
23. Remove the display assembly.
24. Remove the mid chassis.
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