This is a complex - new account and I'm hitting a few different problems , here is another one , four vv armor controllers 1,2,3,4 ,- 1 is on inspection we are replacing door tracks and operator, 2 and 3 they are working good so far , car 4 is working normal so far but when the elevator answer a h call - the car land on the floor, car door open normally,and if u press the hall push button once again with the elev door open on the floor , the call stay in and it doesn't allow the car door to close until another elev 2,or 3 comes to cancel the call just then car 4 door closes and goes , I really don't know if previous mechanics were messing around this controller and create this problem or is coming from the diapatcher , if u had any experience with this kind of problem - I'll appreciate any ideas , thanks or send me an email