In op-02,programm No 15 the tool was not placed in the tool magzine  as per the MPS and process|As per the process in 15th program the tool should be 12X 45 chamfer tool but was 12 flat.|The operator failed to change the tool in op-02 program no 15|All the 20 programs in op-02 was taken into DNC mode while setting the first part