Dell Latitude E6420 (Early 2011) - Manual (Page 89)

Modem Connector
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Removing the Modem Connector
1. Follow the procedures in Before Working On Your Computer .
2. Remove the ATG Handle (only for E6420 ATG systems).
3. Remove the ATG Port Cover (only for E6420 ATG systems).
4. Remove the Battery .
5. Remove the Secure Digital Card .
6. Remove the Base Cover .
7. Remove the Modem Connector Plug .
8. Remove the ExpressCard .
9. Remove the Optical Drive .
10. Remove the Memory .
11. Remove the Hard Drive .
12. Remove the WLAN Card .
13. Remove the WWAN Card .
14. Remove the Coin Cell Battery .
15. Remove the Heat Sink and Processor .
16. Remove the Bluetooth Card .
17. Remove the Keyboard Trim .
18. Remove the Keyboard .
19. Remove the Modem Card .
20. Remove the Palmrest Assembly .
21. Remove the ExpressCard Cage .
22. Remove the System Board .
23. Unthread the modem cable.
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