Thread: Problem with HB 597 HD DI Sonar

581 DI. Both units have same power connections & transducers. When I hooked the 597 up to the 581 both 2d sonar and Di worked but when I hook it back to the 597 transducer the 2d sonar on the 597 doesn't work, just has red line at top and will not show bottom contours. Thanks.

Originally Posted by SuperTeach

581 DI. Both units have same power connections & transducers. When I hooked the 597 up to the 581 both 2d sonar and Di worked but when I hook it back to the 597 transducer t
he 2d sonar on the 597 doesn't work, just has red line at top and will not show bottom contours. Thanks.

Try "Restore Defaults" under the Setup tab...

Could be just settings out of whack...

Then test in the water ...(and get pix of what you are seeing)...

Rickie