Topic: lost maps 997

[plumcrappie]

I have lost all of my way points and maps on my 997c. I have no idea what happen, used the sideview on a creek bed, turned around to go back to the waypoints moved the graph to the front of the boat and all waypoints are gone. has anyone had this problem before? Thanks for any help.

[stillbear]

Check your transducer plug,wire, etc. also check your power supply wire to the head unit and connections  and the power supply pins on the head take and spread them gently apart .  If you have a sd card in the unit export all navigational data to card . Put the card in your PC see if it shows up on HB PC .   Gary