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Lowrance Hook 4 Issues
http://www.hobie.com/au/en/forums/viewtopic.php?f=26&t=61214
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Author:  MTalbert [ Wed Aug 02, 2017 9:30 am ]
Post subject:  Lowrance Hook 4 Issues

Hello, I'm new to the forum and hopefully I am posting this topic in the correct location.

I have a 2015 Outback with a Lowrance Hook 4 Fish Finder. It works well in shallow water (< 5' deep) and then flashes the depth and shows a lot of interference at anything deeper. The unit has worked well in the past and I have only noticed this the last two trips out. Any thoughts? I am using the in-hull set up and the transducer has about 1/4" or so of clearance from the base plate.

Thanks.

Author:  JohnsYak [ Wed Aug 02, 2017 5:57 pm ]
Post subject:  Re: Lowrance Hook 4 Issues

I had that problem last week. I found that when I dragged my yak into the water tail first the transponder housing filled with sand. Once cleared, it was fine. I'd check if the housing is clear.

Author:  MTalbert [ Thu Aug 03, 2017 8:50 am ]
Post subject:  Re: Lowrance Hook 4 Issues

Thanks for your response JohnsYak, I should've mentioned in my original post that the housing was clear and clean. That was my first thought too!

Author:  HStrech [ Thu Aug 03, 2017 10:48 am ]
Post subject:  Re: Lowrance Hook 4 Issues

I would contact customer support at Navico and have them help troubleshoot: 800-628-4487

Author:  MTalbert [ Wed Aug 09, 2017 5:04 am ]
Post subject:  Re: Lowrance Hook 4 Issues

Sorry for the slow response, I've been on vacation with no internet access.

Thanks for the phone number HStretch, that's a great idea and I'll check in with them.

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