10
Ball
-
gate sensors Operation
There are two magnetic sensors located under the primary ball gate assembly. The primary ball gate assembly has a magnetic
attached underneath so that when the assembly rotates it will pass over one of the two sensors. When the ball gate assembly
moves counter clock
-
wise, it will pass over the sensor for the closed position and stop the assembly. When the ball gate assembly
rotates clock
-
wise, it will pass over the sensor for the open position and stop the assembly. Using a volt meter, when the magnet
passes over either of the sensors, that sensor will have no voltage present. When the magnet is not over the sensor it should read
+5 volt of DC power. With the power off on the game, the sensor is normally open.
** WARNING ** Never manually move the Primary Ball Gate assembly as damage will occur to the motor gearbox assembly below.
Ball
-
gate sensors Access
Remove the two screws that hold the gate cam to the Primary Ball gate assembly. Slide the Primary Ball gate assembly out.
Gate closed Sensor
Gate open Sensor
Magnetics
Gate Cam
Primary Ball Gate
Primary Ball Gate
Sensor
Tie
-
Wrap
Two pin connector
Ball
-
gate sensors Removal
To remove a sensor, disconnect the two pin connector. Then unscrew the tie
-
wrap and push the sensor out. To install a replace-
ment sensor, insert the connector from the top through the hole and push firmly down. Attach the wire harness and re
-
install the
wire tie.