Dell Vostro 2421 (Early 2013) - Manual (Page 35)

Installing the Camera Module
1. Connect the camera cable to the connector on the camera module.
2. Align the camera module in its position on the computer.
3. Install:
a) display bezel
b) display assembly
c) palmrest
d) keyboard
e) optical-drive assembly
f) hard-drive assembly
g) memory module
h) access panel
i) battery
4. Follow the instructions in After Working Inside Your Computer .
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