I've only had this mill for a couple weeks and want to thank those of you who did help me initially get it running.
This is a 1997 4020HT , Everything was fine last night when I shut it down.
This afternoon after booting the control it will not cold start.
All axis' will jog to the markers and after keying in "CS" the screen goes blank for a couple seconds and will
prompt for returning to the last fixture position. Keying in yes or no will cause the screen to again go blank.
After the video recovers a few seconds later the prompt has reverted back to "jog to cold start" .
Should you try to jog the axis' at this point they will rapidly jump around a 1/4" .
I caught a glimpse of an onscreen message on one occasion that had something to do with memory.
It was so quick I couldnt see all of it.
There however isnt any error codes or messages on pg. 47 of the menu.
Does anybody have any ideas?
Thanks again