Elevator Forum

well i saw another post related, so i thought i would let you guys no whats going on, since my last post of replacing the UAX relay the car has been r...

we did have the same problem, after replacing many parts, i had him replace the pr relay, after turning it on, he said he saw the U relay led on dimly...

otis left the belt monitoring system in place. after losing the contract, they tried to remove the belt monitoring system, however the building put up...

we have 6 of the older gen 2 on service, we are a small independent. They run great. they are a little intimidating to work on, but knock on wood, the...

got it from jufengelevator.com .yes they really do work on the GCS. you can order and pay with pay pal. can't go wrong for the price. here is the one ...

oh yes elm we know about the bifurcated relays, when we took the job over someone had put regular relays in a few of the cars, and a lot of 38 errors,...

this one is being a real pain in the ass, replaced all the relays in that were in the safety circuit, and it ran for a week and started getting 17 err...

solid state, there is a tool available from china that will work on the newer gcs controllers. have bought and tested a couple. a little over 200 buck...

if it is the at400 door operator, it could be the door motor/gear assy. have had a few go bad that cause this error intermittently, could also be the ...

World tool worked great, i preferred the original Kone hand held unit, as it was more portable. but both did the job. I believe Kone stopped selling t...

if it is a digital dc drive, f8 is contactor failure, vp19contactor failure. contactor is dropping out when commanded to pick upone thing to keep in m...

if it is a digital dc drive, f8 is contactor failure, vp19contactor failure. contactor is dropping out when commanded to pick upone thing to keep in m...

pm me your email, and i will send you the manual