apparently the race or route was badly recorded, in which case you must record a new race, for this you must leave the gate ajar, disconnect the terminals LA and LC, put the dip you must put the dips 1 on ON, the 4 on OFF and On 5, then press button T1 for more than 6 seconds until the LED turns on, then release and the gate will begin to close, when it reaches the end of the tour stop it with the control. Then the gate will begin to open, when it reaches the end of the tour stop it with the control. Then the engine will automatically close by completing the process.