Humminbird Side Imaging Forums

General => General Discussion => Topic started by: petersiowsdi on August 09, 2018, 11:13:05 PM

Title: no depth output on my unit
Post by: petersiowsdi on August 09, 2018, 11:13:05 PM
I just bought a unit of second hand hummingbird 1197c, I tested it with a pail of water indoor, but the unit is not giving any depth readings or sonar image (even erratic signal). I have tried all settings in the unit but no luck, any one can help to advice what else I can check?
Title: Re: no depth output on my unit
Post by: rnvinc on August 13, 2018, 11:01:30 PM
Have you tried Restore Defaults under the Setup  ...??

Testing in a bucket may not give definitive results  ... Can you test on the water  ...??

Rickie
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