Is there a setting that you have to do to make them apear every time you turn unit on... Have 698 unit.
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Is there a setting that you have to do to make them apear every time you turn unit on... Have 698 unit.
Sorry lake master 3.0 in Humminbird 688.
It should automatically detect the map card ...
Are you getting the white "Loading Charts" popup at the top of the display as the unit is loading the charts ... ??
Rickie
I don't think so...................
I have a 597 on front and it does not load conture lines.
You might try Restore Defaults under the Setup tab in the Main Menu System ...
Do you know anyone with a HB unit you could test the map card in ... ??
Rickie