My depth finder is throwing codes and I can't find anywhere, not even in the Standard Horizon manuals what they mean. Any ideas. It was working fine and I hit the toggle switch on the dash.....then I got this.
Sounds the the alarm which is used to set a minimum depth you would want to be in and it alarms when less than this. Not sure why you are getting the display you see.
Those images (at least the first two are the Unit of Measure settings.
It auto saves the last displayed setting after 5 secs and should then return to the depth reading in that UoM.
2000 2100-SR2 Depth Finder throwing codes
Linear Mode
