Good Morning Group,
Turns out drive has not been upgraded. Here's the problem my friend is having: Around once a week passengers board the car at the top landing, doors close, brake lifts and car drifts up into the final and there they they sit. He has done all the normal stuff:all new relays check HW limit switches and a general look see. Note here, the problem has never been reported at a intermediate landing. This dosn't mean that's it's not happening.
Any ideas out there Scott/Vic?
Work safe,
Jim
Check those #%@#$% air bellow timer contacts on 1M, 2M, and 3M switches...)