Elevator Forum

Car lighting does not go through these connectors, so you can leave the car lights on and not have to work in the dark.

when you say, you had no parameters, do you mean: You could not access the parameters or that the parameters were all blank or set to 0. After you dis...

Dont know, I was trying to help the guy, but have gotten no answers. Right now everybody is just guessing. Read back to the beginning and you will kno...

Firemen came in because it was stuck. Probably a blown fuse

Although the switch tree is certainly problematic, from the symptoms, my money is on a solenoid being shorted or the wiring from the relay board to th...

I think that you are getting too much declaration too soon in the Pattern. This causes the car to hunt (come in too slowly) at the floor. If a levelin...

Was this problem ever resolved? We just had a similar problem on a TAC22 and it turned out to be the up to speed contact on the drive was short-circui...

Is this a vane leveling system? If so, there were white magnetic reed switches that controlled the final steps of level speeds. If the center switches...

Did the pressure drop off when you shut off the tank valve? Give it 15 seconds. If it drops at all, it will cause a relevel. Also, when the oil cools ...

Auxiliary contact on Delta? MUTS input? Did you mean that it would run on inspection if you pick the UA or DA relay by hand or that it would run on au...

Do you know what will trigger a relevel fault? Too many relevels in a period of time? Releveling taking too long to get back to the floor? Use your ha...

I should have asked whether it was on switch leveling or off switch leveling. Most off switch leveling causes a fault if both LU and LD are sensed at ...

Is this a traction MRL or a hydro MRL? Big temperature changes over the weekend? Relevel issues? Is the car level when you come in on Monday? How new ...

I have used this ez scan on several northern hydros and although I have had to get the 4 digit code from northern tech support, I have had no problem ...

E311, I've got an extra EZ scan tool if that would help. You would need to call Northern tech support and get the code for each job, but that doesnt c...