Elevator Forum

Originally Posted By: sbrmilitia Originally Posted By: uppo72 Similar to another story i've read i attended a call at a building where builders where ...

Similar to another story i've read i attended a call at a building where builders where doing a reno on a floor.They stated that the lift 'just stoppe...

If its the type im thinking of you would have to have the fault on to really test it or temp double up the travel cable on the selector you think mugh...

Just on getting the best out of the company/its employees.When a company decides to employ apprentices you have essentially a pact between 2 sides. Th...

Just a note to remember, you can add a key switch to a serial data lift in any position, as whether you are switching a hard feed or a feed that gets ...

Well we dont have this type of employment arrangement here, as companies do their own hiring and firing. I'm amazed at the despair some of you have in...

Not sure of the operator but most new PDO's are limitless and use an encoder for open and close limits. If there is no obvious mechanical limits it sh...

Originally Posted By: kiwinightstalker Hey dude it is YOUR building and the tech only supplies a service.....the service company DOES NOT own the buil...

Ah ok i must admit i've never seen an open fault shift register but what you say makes sense. FF being a hexedecimal last number so its logical. You c...

Not sure but get out of the fault section to the current section and that should show the current status ie ao7( door scanner tripped) etc, then you c...

Originally Posted By: Broke_Sheave Boards should not be grounded or in anyway attched to the hall button metal. Hard to believe you could generate eno...

i wonder whether that landing is not earthed properly which is fwd biasing the diodes?

Originally Posted By: Scott Davidson boy, i must be getting old, thanks guys, now i remember the previous post. So if the car gets a signal to run up,...

This is a good lesson for the new mechanics. Years ago we only really worked on our own equipment(factory) but those days are largely gone(there used ...

Remember there is no UP valve(i've never came across one). Oil pressure pushes the ball valve up, that allows oil to flow thru the main hose. The bypa...