Elevator Forum

If all the dip switches are exact to original..I wouldn,t rule out the possibility of a bad replacement board, i,ve replaced 3 boards before I was abl...

so where is the car..below the floor..the fact that only one relay is up the (DR)only means that you have doorlocks and gate circuit good..every other...

Yea,we blew out a Westinghouse generator and the damn thing caught on fire..sometimes better to leave enough alone..

Brings back a lot of memories long hours setting those up and the pride and the satisfaction you get when all your stops are good and floor levels are...

I had a job that had 22 cars and 9 where 22 stops.this was a common practice and you had no choice but get better at it.some guys would loosen the 2 b...

Why did it crash...loose pie plate or not proper lift clearance on the crown...start from scratch leveling crown lift adjustments can be setup while r...

There are many companies which provide adequate surge/lightning protection to the disconnects thereby protecting the equipment I have a customer who h...

Sounds like you are on the right track..are you seeing the stopping sequence on the selector when coming into the terminals,stopping dogs engaging sls...

Just keeping up on those batteries was a real chore..was glad when they came out with the mrs..every company has their dark cloud,nice idea though..du...

I suppose you have access to the Wizard program..there are parameters to take pre-opening out as needed.I assume you have the I-2 valve again you can ...

Both the 22 and 29ct machines are great machines...could be a car/ctw..weight problem..didn,t say what operator you removed hope it wasn,t a 6970a the...

It does sound like it is maybe low on oil when you remove the clip and pop off the top cover of the basin proper level is that the 3 tips sticking up ...

Most Lrs...have analog displays..as their counterparts Lrv,s have digital P.I,s...when problems arise with pcb...they can be upgraded with the lrv4 pr...

Good luck trying to find that replacement board...might be easier to have the customer upgrade to an lrv4..with latest software...

most Lrv4 have a Hall Interface board..most are mounted in the duct either in the hoistway or to the side of the controller..have seen this recently.....