Dell Latitude E5420M (Early 2011) - Manual (Page 138)

15. Remove the hinge caps from the display hinges.
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Installing the Display Hinges
Installing the Display Hinges
1. Secure the display hinge caps onto the ends of the hinges.
2. Insert the display hinges into the hinge towers.
3. Insert the low-voltage differential signaling (LVDS) cable into the left hinge tower.
4. Replace the left hinge on the display cover.
5. Replace the antenna cables into the right hinge tower.
6. Replace the right hinge on the display cover.
7. Tighten the screw to secure the display hinges.
8. Replace the display panel .
9. Replace the display bezel.
10. Replace the display assembly.
11. Replace the palm rest.
12. Replace the CPU door .
13. Replace the optical drive.
14. Replace the keyboard .
15. Replace the keyboard trim .
16. Replace the back panel. .
17. Replace the battery.
18. Follow the procedures in After Working Inside Your Computer .
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