I am currently running an Elite 7 and a Elite 7-X unit on my boat. I am so frustrated because I feel like they are just on there for looks. As long as I've had these units I have changed the settings so many times hoping I would stumble upon the correct setting through the process of elimination. I know I'm not getting the most out of these units because and I've come to the conclusion that I don't know how to set them up(novice). I want to run them in the manual mode. Could someone please please tell me where the settings for these units should be for the sonar and downscan in manual mode. I will be forever grateful.