Sorry Geoff, I have been off the loop for sometime.
What was happening was that when you press the foot control on the coag, it was indicating cut on the machine display. And if you press on the cut on the foot control it was indicating the coag on the display.
I checked the signal cable only to note that someone soldered it in the past and they misaligned the positions such that what was supposed to be coag. was put on the cut and the signal would indicate the same on the display.
Just did the swapping everything back to normal as expected.
Thanks.
Vic..