Elevator Forum

I don,t know if you had access to the service tool..if you did you might of found the drive fault.a lot of things can constitute this as well as the c...

check your reflector targets..make sure nothing is dropped from above and covering reflective surface..had this problem as well if a clothe gets dropp...

Had a similar problem on a 300a unit.problem with the leveling target realignent had changed also changed out the slowdown sensor was giving failures ...

Hey,I think I recognize some of those guys....

I can,t imagine working on the 1400fpm selectors how far away from the floors did the sls start slowdowns sequence?

Actually one such company spent millions...reverse egineering and can do more with it then TK ever dreamed possible...

yea, right up against the side of the hoistway wall, halfway down the side of the cab.the lower ones if you have a broken spring in the limit you are ...

Dover Dmc,s..having them on maintenace at times can be a real challenge......between the limit swich contact failures and board problems one has to wo...

Seems to be the only problems we encounter are door control issues..have many on contract..they run pretty good...

Sounds like a Job for OTIS........

Liked the old C-Base logic..had worked on many of them down the shore..65u controllers w/advancer motor selectors 500fmp cars..good stuff early elevon...

How is the adjustment on the valve..maxton uc4m..check the down leveling as well as the down stop settings...leveling inductor good.might want to look...

you just have to love those lon board communiction setup..such a great engineering marvel..great callback in the middle of the nite all hallbuttons li...

might try selling the customer a closed loop gal operator they are pretty good equipment..we currently use them on our mods and they are easy to set-u...