Elevator Forum

Thanks,man.You are funny,service visit!A call back is when I go to a unit.All humor aside,wow,1 millimeter will cause problems.The guides were flipped...

That is if you have those parameters saved somewhere.If not,not to bad .Got to do a learn on the hoistway,door operator.And adjust as necessary.The wo...

SF is the series field relay.Has nothing to do with my problem,which,again,has disappeared.The first thing I look for in this situation with this type...

Well,it happened again after 2 weeks.Up in the over head.Over a weekend with no use.Hmmmmm.Dispatching definatly an issue,mod couldn't come soon enoug...

Sometimes just messing with the rheostats on the door operator box,just moving them back and forth,will solve problems.Also,is it B2 resister in there...

Yes,that 24 volt regulator can go bad and easily replaceable.Can buy one at Radio Shack,or use to.They just plug in.Forgot about that one.

Basically seal up as much as you can leaving access to blow out and vacuum sucking at the other end.

Adams,maybe.or SEES.

A plastic bag or sheeting ,duct tape and a vacuum to suck up the dust inside the contained blowout area works great.

Yes bad boards are common,thats for sure.But I wanted to add that those chips by all the inputs and outputs are "buffers" and replaceable.Say,like you...

I have two LED on board lit.Which two?Do you have your inputs?You might have the I/O sheet in the back of the prints that will tell you your inputs an...

I see where all our parts where made from.