Fish Finder "No Connection"

mcamuso

New member
Used the boat for the first time after not using for awhile due to the pandemic and when I went to use it, I first got a message on the fish finder stating "Stand by." I couldn't get it out of stand by, and now the next time I go to use it, the fish finder is reading "no connection." Everything else is working.
 
Standby is a normal condition so I wouldn't be concerned about that. No connection is a problem. Power up the NavNet system and the sounder breaker and give it 4 mins. Then take a look at the sounder status light and tell me what it is doing.
A) OFF
B) ON SOLID
C) FLASHING QUICKLY
D) FLASHING One Second ON and One Second OFF.

Also check the TZT "Sensor List" to see if the sounder is shown or not. If shown is it bright white letters or kind of grayed out compared to the other text.
 
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