PC Circle Of Celebration.

Having completed scenario 1, I moved onto scenario 2 - Circle of Celebration. Got to the point of moving UP 1996 off the turntable, follow the instructions up to the point when they said " shut down the loco before heading to the next one" Tried and tried but couldn't manage it !
Can some kind person help please ? Thanks in anticipation

 

Try the link below and see where you might have made a mistake

 

i got thiss