The video explains how to remove and replace a camera on the Aetrex 3DFit Scanner. It walks through removing the mount cover, disconnecting the camera cable, detaching the camera module by pressing the release button, and repeating the process for any additional cameras as needed.

Steps
• Locate the camera mount on the scanner tower.
• Remove the mount cover by pulling it upward.
• Detach the camera cable from the connector.
• Press the release button on the side of the camera module.
• Gently pull the camera upward to remove it from the tower.
• Repeat the process for any of the three additional cameras if necessary.