Dell Latitude E5520 (Early 2011) - Manual (Page 74)

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Installing the Power Connector
Installing the Power Connector
1. Secure the power connector to the routing channel on the processor fan.
2. Replace the system board .
3. Replace the support brackets .
4. Replace the modem card .
5. Replace the bluetooth card .
6. Replace the audio board .
7. Replace the display assembly .
8. Replace the ExpressCard/Smart Card/PCMCIA module .
9. Remove the palm rest .
10. Replace the processor .
11. Replace the heat sink .
12. Remove the CPU door .
13. Replace the wireless wide area network (WWAN) .
14. Replace the wireless local area network (WLAN) .
15. Replace the hard drive .
16. Replace the optical drive .
17. Remove the keyboard .
18. Remove the keyboard trim .
19. Replace the memory .
20. Replace the back panel .
21. Replace the secure digital (SD) card .
22. Replace the subscriber identity module (SIM) card .
23. Replace the battery .
24. Follow the procedures in After Working Inside Your Computer .
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Removing the Power Connector
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