Dell Latitude E5420 (Early 2011) - Manual (Page 136)

7. Remove the screws that secure the display brackets to the display panel and remove the brackets.
Related Links
Installing the Display Panel
Installing the Display Panel
1. Align the display brackets with the display panel.
2. Tighten the screws to secure the display panel.
3. Connect the low-voltage differential signaling (LVDS) cable to the back of the display panel.
4. Place the display panel in the display cover.
5. Tighten the screws to secure the display panel.
6. Replace the display bezel .
7. Replace the battery.
8. Follow the procedures in After Working Inside Your Computer .
Related Links
Removing the Display Panel
136