Brunswick GS-X Series, Operation & Service Manual

Page: 164 / 302

4-14 Section 4: Pinsetter Cycles
Section Rev. February 2009
1. A ball detect occurs.
2. The sweep release solenoid energizes to lower the sweep into the guard position actuating the
“G” switch. The ball door solenoid energizes locking the ball door for three seconds.
3. The table motor runs counterclockwise to allow the table to lower. The cam on the table shaft
will leave switch “A.”
4. The table racks will lower and pulse (close) the “OOR” switch indicating the table entered the
detection area.
5. The table will make a short stroke as it stops on the stroke limiter plate.
6. At the “B” switch, the Pinsetter CPU will read the pin holder switches and find one of the three
conditions listed above. It also sends the pinfall information to the automatic scorer.
7. The table motor will stop briefly when the “C” switch is closed. Then reverse direction (CW).
8. The pin holder solenoids energize to open the grippers at switch “B” to allow pins to be loaded
when the table returns to the home position.
9. The sweep release chain raises the sweep.
10. The table motor shuts off when “A” switch is actuated.