Elevator Forum

never seen or heard of that one. is this a state inspector? when will the lawyers figure out that if you are too blind to find a button you shouldn't ...

sounds like the car is going into recycle operation at night and creeping up that can trip a STLU, reset-up bypass. or check your up direction sw. it ...

i have a bunch of these drives on my route and never had a cap blow. whats the car speed? which machine? how fast did you run it into the buffer?

don't forget the Otis NextStep in the crap category. Last edited by GreenPants; 12/21/11 04:31 AM.

i thought the best idea out was the safety string test plugs on the otis gem's. keep the jumpers in the bag. for those that haven't seen this its a pl...

forgot to mention dip switches on RS boards that are not fully on or off or water damage.

duplicate addressed RS boards, 0 addressed RS boards and the bad german RS boards from 2002-2003 can cause this among other things. check for HBP mode...

first, what year was the job installed? second, are there any OCSS faults? third, how are the floors secured? (card readers or secure access) forth, h...

you can order a 7069 type switch but you have to understand how otis serial logic works to wire it up to the remote station boards and program it for ...

it will be interesting to hear what happened. people just don't understand the dangers. even with all the safety devices on modern elevators people st...

if you don't know where to get that i don't think you should be touching it

i had a old US car without any dove tail because someone cut the spring stands for some reason. it blew out the bottom of the single bottom jack. thin...

are there two risers? was it two groups before? if you have two risers you can easily switch it to SRO (separate riser operation). that way you won't ...

my question is why do companies do this crazy stuff? how much money do they save vs. holed hydro or a traction car? it seems like every big company pu...

mitsubishi used to put a nickel on the handrail and watch it move