CH 300 picture turning

[j.a.b.galhardo@gmail]

Hello I have a ch300 and when I was fishing I detected that something was not right.
Later already at the dock I powered up the sonar and lowered the transducer, initially the dock wall was at the starboard side and with time the picture is turning and not stable with the dock wall sometimes on the Stern side and sometimes and the Port side . Any thoughts on what the problem could be.

 

[Deep Blue]

j.a.b.galhardo@gmail.com,

I suspect that the DOM 06P0244 Board in the CH300's Soundome is losing it's heading and this is causing the sonar's display to rotate. You'll need to contact your local Furuno Dealer and have them do a complete checkout of the system.

- Deep Blue

 

[j.a.b.galhardo@gmail]

Thanks for the reply, already addressed the issue it was the train motor, it wasn't rotating like it should, so it wasn't synchronizing the bow correctly.