Dell Latitude E6520 (Early 2011) - Manual (Page 81)

Installing The Input/Output (I/O) Panel
1. Slide in the I/O panel at a 45 degree angle into its original position in the
computer.
2. Tighten the screw securing the I/O panel to the computer.
3. Install the system board .
4. Install the ExpressCard Cage .
5. Install the smart card reader .
6. Install the palm rest assembly .
7. Install the keyboard .
8. Install the keyboard trim .
9. Install the modem connector .
10. Install the modem card .
11. Install the bluetooth .
12. Install the memory .
13. Install the processor .
14. Install the heatsink .
15. Install the wireless wide area network (WWAN) card .
16. Install the wireless local area network (WLAN) card .
17. Install the hard drive .
18. Install the optical drive .
19. Install the display assembly .
20. Install the base cover .
21. Install the battery .
22. Install the ExpressCard .
23. Install the secure digital (SD) Card .
24. Follow the procedures in After Working Inside Your Computer .
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