A
Anonymous
Guest
Hi, I run a charter fishing boat that has a Furuno FCV 585 fish finder.
The fish finder shows some sort of interference for the first 2 hours or so of operation. Sometimes more time, sometimes less. I will attach pictures to show what I mean as it is hard to describe. After it begins functioning normally it operates flawlessly till I turn it off. I can't leave it running full time though as it would drain my batteries down, otherwise I would consider that.
I have tried to change every setting to see if something can be changed to make it better, but no setting makes a difference. I have done the factory reset several times, but nothing makes it improve.
Somehow, it clears itself up, and then functions perfectly.
The fish finder shows some sort of interference for the first 2 hours or so of operation. Sometimes more time, sometimes less. I will attach pictures to show what I mean as it is hard to describe. After it begins functioning normally it operates flawlessly till I turn it off. I can't leave it running full time though as it would drain my batteries down, otherwise I would consider that.
I have tried to change every setting to see if something can be changed to make it better, but no setting makes a difference. I have done the factory reset several times, but nothing makes it improve.
Somehow, it clears itself up, and then functions perfectly.