Electrical Component 
D371 2  SM 
 
5.  Interchange motor bracket [E] ( x 3, gear x 1, timing belt x 1) 
6.  Interchange motor [F] ( x 2) 
1.1.2  JUNCTION GATE JAM SENSOR 
1. Interchange unit ( Interchange Motor) 
 
2.  Sensor bracket [A] ( x 1) 
3.  Junction gate jam sensor [B] ( x 1, hooks)