The answer to 'how to fix sewer camera inspection' is to first check the camera and cable for any visible damage or obstructions. Inspect the connections and ensure all cables are securely plugged in. If the camera is not powering on, check the battery or power source. You may need to replace the batteries or troubleshoot the electrical connections.
If the camera is functioning but not providing a clear image, try cleaning the camera lens with a soft, lint-free cloth. Avoid using harsh chemicals or abrasives. You can also try adjusting the camera settings or repositioning it in the pipe to get a better view. If these basic troubleshooting steps don't resolve the issue, you may need to have the sewer camera inspected and repaired by a professional plumber.