Haas Alarm: 474 (M) G02 OR G03 NOT ALLOWED WITH G143 – G02 and G03 allowed in G143 mode only if A and B axes are at machine zero position. Current A and B axes machine positions must be zero. Also, G02 or G03 must not command A or B axis to a non-zero machine position. Verify work offsets for A and B axes are zero.