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  1. #1
    Member
    Join Date
    May 2007
    Location
    Tuscaloosa
    Posts
    11

    HDS 9 structure scan problem

    My HDS 9 unit is working fine except the structure scan. Side and down scan is not charting on screen. Sonar and mapping is working fine, but structure scan not showing any picture. The structure screen comes on, but there is no charting showing. Any suggestions to get it to show the picture of the structure scan.

    chad

  2. Member
    Join Date
    Nov 2013
    Location
    Norway
    Posts
    3,717
    #2
    Sorry, but unless you tell us exactly which unit/ module/ transducer you are using, it is impossible to help you.
    If you are unsure of HDS-generation, this is worth a read: https://teamcolibri.blogspot.com/201...rance-hds.html
    If you are unsure of transducer(s), look at the label on the transducer-cable, quite close to the connector.