Thanks Andyjabet, I didnt explain enough, the rocker
fuse did not blow it was forced out with a screwdriver and will not go back. How to remove the
fuse housing to repair ? If held in place no circuit is made either so some internal damage. Any ideas gratefully received as the whole unit is very difficult to remove, Its a 2000 Hobby 750 control panel and even Hobby in Germany replied that they no longer make parts for such and old vehicle and offer no advice on repair or removal