Maybe he tried to plug in one of the cords that isn't an exact Figure-8 shape. There are 2 kinds:
A) [ ]( ) <--- NOT THE KIND YOU WANT
and
B) ( )( ) <---- the kind you want
they look VERY similar if you're not careful, that's probably what the guy did....
A) [ ]( ) <--- NOT THE KIND YOU WANT
and
B) ( )( ) <---- the kind you want
they look VERY similar if you're not careful, that's probably what the guy did....
There are TWO versions of this adapter. One is NON-polarized, and has a "figure 8" shape to it. The other is polarized, with one side of the figure "8" squared-off.