1995 HAAS VMC VF-OE having repeating problem, Tool Clamp Fault - 134
134 on tool change 2 - 3 almost always. Clear alarm, do recovery and works fine until repeat program, then 134 again. It even does it without a tool in the spindle. The program uses 4 tools and repeats the 2 - 3 tool change okay the second time. Run the program again and tool clamp fault on the 2 - 3 tool change. Once in a while the tool change is fine but usually tool clamp fault.
Out of 84 parts it occurred more than 50% of the time (way more).