With the cover removed, you will be able to access the internal components of the device.

Locate the white connector attached to the faceplate by black wires.

Place your forefinger and thumb on the sides of the connector. With little force, you should be able to pull the connector out.

Do not pull the connector out by yanking on the wires. This could rip them out of of the connector and cause damage. Only pull using the white plastic connector.