Car 2 is 4 stop bottom landing is a rear opening
car 1 is a 3 stop no rear opening
when you turn off the mainline to car 2, the hall calls are not right for car 1.
So when you push the first floor up button the car goes to the second floor. its like its off a floor when car 2 is out. But once you put car 2 back in service the hall calls are fine.
I played with 52, 54, 56 and 58 settings. but nothing seems to work.
I hope this helps.
