We have a Simrad
IS 12 Combi display. It was purchased used a year and half ago. THe depth
transducer we bought new, as it was not included.
A few months ago, the display started showing the true depth
, then a much higher value, back and forth. At first, powering down then back on seemed to fix things. Now, it mostly shows the higher depth, and once in a while, the correct one.
I have checked and double checked all of the connections. Any idea on what part of the system is at fault? Display, cabling or transducer?
Thanks in advance for any help.