Quote Originally Posted by Zonie View Post
Hey CeeBee, I did not do this. Must admit the holidays took over. I do not have the necessary equipment to create a 2 wire cable.
Cut 4-wire cable with a knife. Only connect the middle 2. Removing insulation and twisting will be enough for a test.
If you're careful you can split the jacket and only cut the 2 outside wires.
To swap the polarity as a 2nd step just connect the 2 center wires the opposite way...
If it works you know the problem. If it doesn't then it's probably a ****ty fax.