Elevator Forum

There’s a guy in my area that will fix doors in place. Refinish, fill holes, stainless, bronze, whatever. He’s really good. Definitely cost more than ...

If you’re saying it’s supposed to be 4 stop front and rear52=15, 53=0, 54=15, 55=0, 56=15, 57=0, 58=15, 59=0.

Do you get SPI loop or LON channel B errors?

The DK15 is what you want for a standard DMC. The DL15 is for a DMC-1A without a selector.

The phone itself should still just be a Rath IV that you can program normally. The 2 way comm is a different story. I haven’t heard anyone confirm thi...

Beware the IBM relay testers that don’t have separate LEDs for the N/O and N/C contacts. It’s really easy to get the pins crossed up on an IBM relay, ...

Does your relay tester have separate LEDs for the N/O and N/C contacts?

At what point did it go from an intermittent problem to a constant problem? If it was replacing one of the boards can you put the old one back and get...

You don’t have to trick it, you could just delete the IOs but it’s definitely a bad idea. With a 2 or 3 stage jack you can have a level cross head wit...

Does it always happen in a regen situation i.e. up empty or down heavy? Or does it happen at other times or even at rest. If you haven’t already you s...

I did not know the run/stop key switch was considered a group 1 device. How far back does that go? Ever since I was a helper the run/stop key was alwa...

I’ve seen just the serial port fail on a 188e before. If you can talk to another car with the same setup & network and you never see direct connec...

It sounds like the serial port on the 188e is bad. The only other way to adjust the door speeds would be with a UIT (6300HL1) plugged directly into th...

I think what you’re asking is can you, not being an elevator mechanic, put the car on independent service to hold the car for service during regular h...

You’ll get 1530s even without the TSR speed reduction for Endura with the P35 adjustment. The magnetic distances in the book are a bit too long. There...