Here's the Manx reference:
http://manx.classiccmp.org/details.php/1,2969
On page 12 it lists 3 possibilities:
1. Plug in VR201 (LED indicator only)
2. Reverse monitor cable.
3. replace monitor cable.
And what does it _really_ mean? In other words, what signal(s) are in
erorr and how?
-tony