I have just started program this machine. I am doing a g76 thread cycle but haven't got the manual I have G76 P010060. I know what the 3 values usually do, but I seem to be able to put 00 - 04 in for the the second set of digits. If I put anything else in the machine throws up a chamfer error. I thought I could put 15 in there and that's 1. 5 multiplied by pitch or does this cycle work different on citizen machines.