needle does not play time code vinyl!!!

hi people:)
i have two stanton 500v3 and crosspack DVS..first needle plays each of the two time code vinlies..but second needle doesnt play each of the two time code vinlies(so i tried both needles at the each of two turntable)..(first and second)also each of two needles play NORMAL vinly...where is the problem?;(
i have two stanton 500v3 and crosspack DVS..first needle plays each of the two time code vinlies..but second needle doesnt play each of the two time code vinlies(so i tried both needles at the each of two turntable)..(first and second)also each of two needles play NORMAL vinly...where is the problem?;(