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Thread: Lost bottom readings helix 7

  1. #1
    Just starting out

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    Default Lost bottom readings helix 7

    Installed new sonar on boat everything was good .noticed excessive spray as transducer was mounted a little low ,I ratcheted transducer up but didnít turn unit off . Got to lake and no reading,depth was 1453 feet

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  3. #2
    Mod Squad

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    Check the obvious first. Was the transducer still pointing downward after you adjusted its depth?

  4. #3
    Leads by example

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    I have a Hook 5 that would lose bottom if I moved quickly then it couldn't seem to find it. I had to reboot the unit to restore depth and even that didn't work at time. Lowrance suggested I make sure the unit is setup with the correct transducer in its settings. Didn't help.

    I fiddled with the transducer and that did help. Finally my battery died about a year later and after replacing the battery I've never had the problem again. Can't be a coincidence.

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