- Attempt to restore flow on main sewer line in yard due to complete back up currently. No warranty on cable Was able to successfully restore flow , however I did explain to customer as he was watching me that my cable was binding up very hard. Explained there are definitely bigger issues in the drainage. He needs a camera inspection preformed asap , he doesn’t want to preform one currently did explain this drain will back again if any solids are flushed. Cleaned up the tools and trash Emailed estimate for camera inspection