Hi sailors,
After a couple of weeks, I get back on the boat, connect the batteries, and the instrument panel stays on with only the F1 button (TV antenna in ta), with an error code I've never seen.
If I press F1 all the lights come on, but none of the utilities work.
Battery voltage ok, I tried switching off the power, etc. but nothing
By connecting the dock cable, the 220 line and all the USB sockets work.
Can anyone give me some advice on tests or tests to do?
Thank you for the support thanks