Dell Latitude 7220EX Service Manual page 53

Steps
1. Remove the adhesive tape that is attached on the camera assembly and system board shield.
2. Open the lens cover by sliding the camera shutter towards right.
3. Using a plastic scribe, lift the camera lens shutter.
4. Remove the (M2x3) screw that secures the camera cover on the tablet chassis.
5. Using a plastic scribe, lift the front camera from the tablet chassis.
6. Lift the lens case at the edge to insert the plastic scribe in the gap.
7. Disconnect the camera cable that secures the cable to the system board.
8. Lift the lens case by an angle not more than 35° and push upward to release the camera lens case.
9. Remove the camera circuit board away from the tablet chassis.
Installing the front camera
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the front camera and provides a visual representation of the installation procedure.
Field service information 53