Elevator Forum

Has he checked that call placed at terminal '1-U' on the running car will set call or not. Sounds like a cross-connect missing.

Indirtwetrust: good to know some come out right. Local otis tech received 5 boards before he had no problem. Yes I provided all correct job numbers to...

On my last post the 211 3 stop, telescopic hydro had operated for 2 months trouble free with fan on control..Early June that stopped. Failures occurre...

very possible DZ reed switch failed.{{in theidentification of the source of a rash of unexplained DMC Door Zone Switch failures.The fault recorded is ...

Car running for 4 weeks since I added small fan to circulate air in control.Thanks for all the help.

Thinking we may have a handle on this one. Yes ... I replaced magnates at floors 2 & 3 including slow down mags. Replaced selector card and guides...

What type control ? Relay type? How old ?The controller with square 6 pole DT 48 volt relays is common. May have welded contact.I have some prints sca...

Just a note about Stuthers-Dunn relays ....14 15...armature pins are known to break. Relay appears to work but contacts do not make or break.

IWestinghouse linear operator ? Check micro switches. OR Some had MAC operator... again check operator micro switches.I an send prints if you need.

yes

Yes; Sorry for the long delay.Just has been extreme busy last several weeks. No time in office.

I have seen this before. Cross connect between controllers(cars) not done right. Simplest option; if repairs are not for controller; is leave power on...

Magnates made a few years ago have adhesive that will allow slip. Check with magnate template (blue). Tape should be marked for template at each floor...