Dell Vostro 2420 (Mid 2012) - Manual (Page 36)

7. Lift up the display panel and brackets from the display top cover.
8. Remove the screws on the left and right display brackets and remove the display panel.
Installing the Display Panel
1. Attach the left and right brackets to the display panel and secure the screws.
2. Insert and route the display cable and wireless antennae to the left and right hinges.
3. Align the display panel with its brackets to the top cover.
4. Align the WLAN antennae routing cable to its holder and connect the antennae to the WLAN card.
5. Install the screws that secure the display panel and the brackets.
6. Connect the camera cable to the camera module.
7. Install:
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