My Hurco AB5 Autobend Control has no Display.
Push the run button to see if the backgauge calibrates. If OK proceed to the next step
Check for 5vdc between the main board and the dot matrix board. If OK proceed to the next step
Ohm out the gray ribbon between the main board and the dot matrix. If OK, proceed to the next step
If any of the above items are not correct you have a bad main board part number 001-1530-003
Contact Hurco Technical Support at 1-800-638-1849 or fax order to 1-317-298-2621 or e-mail firstname.lastname@example.org