Elevator Forum

Did I forget to land the cwts???

pedestal bearing on the side opposite the clipping could be worn enough to cock the gear relative to the worm shaft. Hang the car, reblue and see if p...

Safeties are inside the trolley that rides in the track. If there is nothing left in the overhead to pick the car up, you will probably need to crib u...

How many stops? Have you done a learn trip? Is this a new job, or just a new problem? Was it running correctly last week?

Are the outputs for the down slow solenoid going cold? Is the down stop open enough to stop properly?

Is it possible to land car on posts and remove both roller guides on that side thru the top of stile??

Custom Elevator might be able to assist you also.

If it is a counterweighted drum, the rope may have stretched and let the cwts come together,

Have you tried a balanced load to see if the gear will back up to the worm?

John, If the empty car weight is 1000# and the capacity is 1000#, the cwt should be 1400#. They might want to raise the balance to 50%

What run relays are in? LU? UA? UX? TM? TMT? The thermastat could be under either tank. I am assuming a dry pump. You didnt say if it was submersible....

Where are you located? Generator loading up with no direction is a problem in the suicide circuit or series field reversed or miswired. Do you have a ...

Maybe the motor or encoder is at fault, and not the operator

How do you know that the pendant is sending power to the brake and motor?

are counts per revolution the same on both encoders?