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Problem with lowrance hds5

Old 02-10-2012, 08:09 AM
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Default Problem with lowrance hds5

I have a Lowrance HDS5 (chart-fishfinder). I have used it few times. It has 2 problems, the fishfinder only works when the boat is stopped. We installed the transducer the best we could as the manual instructed. I know this only works until certain speed but mine doesnt work at any speed at all. The other problem is the screen gets too hot. Is that normal???
Old 02-10-2012, 09:37 AM
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Originally Posted by azar View Post
I have a Lowrance HDS5 (chart-fishfinder). I have used it few times. It has 2 problems, the fishfinder only works when the boat is stopped. We installed the transducer the best we could as the manual instructed. I know this only works until certain speed but mine doesnt work at any speed at all. The other problem is the screen gets too hot. Is that normal???
Is it normal for it to get warm? Yes. Is it normal for it to get TOO hot? No.

What temperature does it reach?
Old 02-10-2012, 10:56 AM
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How do I check that?

What about the fishfinder? What speed does it usually work?
Old 02-10-2012, 11:20 AM
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Originally Posted by azar View Post
How do I check that?

What about the fishfinder? What speed does it usually work?
If it works standing still but not moving it is 100% your transducer. I it is either bad or in the wrong place. Depending on transducer and placement they will give depth 30 knots plus.

How hot is it? it should feel about like a computer monitor maybe slightly warmer.
Old 02-10-2012, 10:14 PM
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Agree with Danny. Mine still gets good bottom returns at 40 kts but I've never felt the screen to see how hot it is. Would suggest if your getting good returns stationary the transducer is getting air under it when your underway. Do you have any photos of the installation?
Old 02-10-2012, 10:58 PM
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Originally Posted by azar View Post
The other problem is the screen gets too hot. Is that normal???
Tilt your HDS to the horizontal postion.
Crack and egg and put it on the screen.
If it cooks the egg then yes, it is a bit too hot.
Old 02-11-2012, 01:55 AM
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Originally Posted by azar View Post
How do I check that?

What about the fishfinder? What speed does it usually work?
depth/ground signal uptop WOT /36kn on my setup
Old 02-11-2012, 03:27 AM
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I would give lowrance a call if your unit is noticeably hot,i leave mine on for ten hours at a time and never had that happen.The other issue is your transducer not in the right place or tilted at the wrong angle.

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