Elevator Forum

I just talked to the Mechanic, he says it is an 04, and he performed a node learn.He is going to replace the HN board, and expansion board. He thinks ...

Hey guys, I just assumed it was a lon, That was in when I retired. He did change the button and then the board, He says the more he did the worse the ...

Been there,done that. Hospital was low bid, which means not enough money to have a second Mechanic, or a Maintenance Helper. The equipment was run to ...

the A17.1-2004-8.11.4.2.19 edition of the code came up with the requirement for escalator, step/skirt performance index. The reason inspectors pass yo...

If it wasn't the CPU, you could have multiple bad inputs or outputs. Also the power board can cause this. There really isn't a tool for this type of p...

usually when all the outputs are flashing like this the culprit is the CPU Board. If you have the old style CPU, you can have it repaired. I don't rem...

put your helper on the car top. have him hold in the down and safe button. meanwhile you are in the MR with your meter on DCV. put the black lead on H...

the freedom tool is also used on Miproms. you don't need a tool for a KCM type control.

people have to ride in elevators. they want to ride safely. elevators are not meant to be worked on by back yard mechanics. all code compliant elevato...

if you have 2 pistons the sensors need to hit at the same time. try to salve up the pistons with with an additive that you can get from TK or Texacone...

when you say driving through the Brake, you are indicating you have field current and armature voltage. do you in fact have voltage to the motor brush...

If you have front and rear hall stations, you have to have front and rear hall call inputs. Period.It sounds as if this Controller was designed in som...

An elevator with front and rear openings should already have buttons with front and rear designations in the car, and they should have separate risers...

I had a problem like this on an MPH, it turned out that when the controller turned on the motor to heat the oil, it would move the car. All I did was ...