Elevator Forum

You might want to research the install date of this Jack. Anything installed before 1972 either needs to be pulled and replaced, or have a Life Jacket...

Calling that a leak is a bit of an understatement. That thing had to be re-leveling 3 or 4 times a minute. Their savings in electric bills alone is wo...

Another reason A17.1 states 24 hr 2 way communication. Another death easily avoided. Besides that here in the good old USA, we don't shut the whole co...

Also a bad Adon Board.

the input at XD1/3 has to be at 230 volts before permitting a start, you could have issues with your safety circuit, door locks, door close limit, bra...

An 0126 error can be caused by a door lock contact, or a short duration break in the Safety circuit.

If it just keeps running in slow speed, replace all the Belts in the operator. They slip and the count gets off.

Does the car return to the lowest landing? do you have some type of viscosity heat? Dover valves if they get cold oil will not level correctly, causin...

Myself I have an issue with posters who don't use the spell check function. I also like the way it is setup. It seems perfect for those of us that kno...

You can use L1A and L2A for your 120VAC. The open and close signals are as follows. DO10 has to be a ground type signal, same for nudging, which is DO...

Amen Brother, I was hoping some rank and file readers of this forum could give us some insight.

Usually this is caused by the field firing board. It is behind the field feedback board. It has 4 120 ohm resisters, 2 per side in parallel. these sho...

one other thought, if any new Boards were added you need to do a LON Download.

it has been a while but as I recall there is a parameter to change the COP's from selective to non-selective. I believe parameter 1_93 should be 0 for...