Hi Guys,
Bought a secondhand boat recently with the Lowrance HDS 5 in it. Im guessing the unit may be up to 5 years old.
It was working fine before I got it, the guy showed how it works etc. Now that I own it, it doesn't work,the screen seems to jump all over the place.You can't make anything out on the screen, then it turns itself off.
I have noticed there is no card in it. Don't know if it was in when the guy showed me how it worked or not.
I don't know much about them at all.
So does it need a card to run?
Any advise is greatly appreciated.
Cheers