I have recently acquired this this vintage GM HEL 4000 Universe ESC. (It appeared multiple times in some other forum, exact same ESC)
The seller (maybe a member here as well) sent the ESC with a copy of the German manual. I still can't properly test it as I don't even know whether it is functioning properly or not.
I am also very puzzle by the double signal leads, which I suspect that the second one (with the yellow shunt installed) is for some sort of functions when connected to the 3rd channel?
The keypads are responding but I don't even know how to pair it with my Futaba receiver when I power it up.
Any help and suggestions?
P.S. I am going to scan the manual when I have time and put it as a pdf file.
I am also very puzzle by the double signal leads, which I suspect that the second one (with the yellow shunt installed) is for some sort of functions when connected to the 3rd channel?
The keypads are responding but I don't even know how to pair it with my Futaba receiver when I power it up.