This is my first time posting here, have been lurking for years. I am having a problem with my tiger 4 on start-up. I load the disc as usual, type in 7800, character return,R, and it starts loading as normal. It asks for date, which I enter and hit return. It then says "set table limits, hit return to continue" . I hit return and page to the limit set page but I cannot turn on drivers to move table.
I am getting a message at the bottom of the screen that says " probe contact". I do not have probing, but think that this could be why the drives will not turn on? Can any one tell me where a probe input might be on a Tiger 4 or where I might start looking. Thanks much.