Using a shoot thru transducer for a number of years and lost the bottom last trip out.
Tried changing range to manual
change automatic range from cruising to fishing
change Frequencies High to Low
change split screen to full screen
turn off and on
turn off unplug transducer and screwed back on and turned on
Only thing I didnt try was switching the shoot thru with the transom mount-I have 2 1871's and use 1 as a chartplotter and other as the FF typically. The shoot thru is approx 8 years old and the transom is from 2003
Any thoughts how to proceed before I just buy another shootthru
Tried changing range to manual
change automatic range from cruising to fishing
change Frequencies High to Low
change split screen to full screen
turn off and on
turn off unplug transducer and screwed back on and turned on
Only thing I didnt try was switching the shoot thru with the transom mount-I have 2 1871's and use 1 as a chartplotter and other as the FF typically. The shoot thru is approx 8 years old and the transom is from 2003
Any thoughts how to proceed before I just buy another shootthru