Pass out the singal 

1. cable from the passing-tube.Tie up the singal cable on the iron wire in the passing-tube when passing.Then pull the iron wire to achieve the gogal of passing.Next join the singal cable to the junction box.Attention to the marking on the load cell and junction box should be consistent,then fix up the junction box onto the side-cover paltes.
2. Fix up one end of the ground-cable onto the connecting-plate using M16 bolts,and fix up the other end of the ground-cable onto the ball base using M12 bolts to let the load cell short-connection.it will protects the load cell from damage by lighting when they are working.

Pass out the singal