A.K3.K4.K6.K7.K8 B.K3.K4.K6.K7 C.K2.K4.K5.K7.K8 D.K10.K11.K12
A.K3.K4.K6.K7.K8 B.K3.K4.K6.K7 C.K2.K4.K5.K7.K8 D.K3.K4.K6
A.未斷開 B.斷開 C.制動器不制動