Elevator Forum

The question is why mod an elevator with a 53-year-old single bottom jack? If and when the jack fails, the 20-year-old life jacket maybe deploys, you ...

It may have been done on purpose, if they go to sleep and one of the cars does not wake up it shuts them all down. The other cars are waiting for the ...

Have you tried isolating the card rack by disconnecting the bus wire? Bad inputs and outputs, or a bad card rack can cause it to flash.

The noise you are probably hearing is the lift of the brake when the unit starts, and the drop of the brake when it sets at the end of the run. You sh...

First off, what is the age of the install? If it was installed before 1972 it probably has a single bottom cylinder. If it does it needs to be replace...

You would of course need the Gov. circuit and a stop sw. as in any Mod change over.

You can do that by jumping out all the hoistway and car safety circuits, door locks, limit sw's, etc. Then run on the inspection circuit from the cont...

There was no construction mode with a 6010. It was not like the MiProm 21 type control. You had to use meters and amp meters to set the armature curre...

They used 1/8 inch, we always called it airplane cable when we ordered it from spares.

With the power off and no voltage on the backup battery, you have to re-install everything.

Thanks for the update.

The numbers aren't close. I only count 29 field wires. You are going to have to get into the junction box in the hoistway and hand-wire this puppy.

Montgomery almost always had a C before their job numbers, but this could have been an earlier controller. These relays look like old Haughton Hydro r...

The crosshead number should work as a job number.

So, I have seen tanks like this in confined type spaces. You do have a Montgomery there. Have you tried Spares with the job number? I have looked and ...