Elevator Forum

I'm saying that I've heard rumors that this can be and has been done by companies. I've had a couple of instances where problems that have occurred co...

I know that controllers with a modem hooked up to the cpu are there to send emails to the company or technician about faults being logged or informati...

We got it done today. We used an air compressor to blow back the oil, and then drained the remaining oil with the drain plug at the bottom of the jack...

I've done packings on inverted Schindler ' s where we took the jack out of hoistway to change the packing but these older dover jacks are welded to th...

Does anyone have any advice for repacking a dover ivo inverted jack. I've done inverted Schindler ' s but this seems like it will be a little more inv...

I'll take any info that could possibly be close. I've probably got the only six of these drives ever made????!!!

It's a md-6 solid state motor drive

I would still like to have some sort of info on adjusting my drive pots so I have a better idea of what I'm messing with. I can probably figure it out...

I've checked the optical pulse counters and DDD board and it looks ok. The 20 volt power supply was only putting out 14 volts when connected to DDD bi...

I couldn't solve my problem by readjusting bypass. The small o rings on the bypass adjuster felt bad so I replaced the adjuster. Problem solved. Thank...

That's makes perfect sense and that is probably why the guy whose route it's on thinks it has a dry packing. Thanks