Elevator Forum

Definitely Armor junk. Unfortunately I've had the displeasure of working on it. danzeitz, I'll PM you.

Use an offset plastic pot tweaker. I use an orange stick because IIRC, the pot wheel is knurled on the side.

Excellent advice. Same idea. Ive heard to the paper all the way around the comm and tape it. Then take a pencil and stick it down in the brush holders...

Google is your freind...

Somewhere on the controller, usually on the side of the cabinet or the front top right corner is a metal looking sticker/tag with the GO#, manufacture...

I remembered that this G275 system is the one you said a resistor smoked on a PCB?

Follow the 81D circuit. If the direction pilot relays (81D's) don't pick on a reversal, car calls won't latch + it won't answer and reset a down call....

Most important is the sensors and connections on the FCB and/or HVM and your reflectors set properly. I've heard guys say make sure US reset is turned...

Motor shops use a seating (chalk)stone, I've always sanded brushes and let them run on hand overnight and/or for a day or two like uppo72 suggested. I...

A good solid pine 2x4 held on the comm will help build you up a good film to help with a freshly turned and undercut comm.

Turn on US Reset. What's the distance between the centers of LU and LD LZD as compared to your reflectors? Make sure the car doesn't move up on cold o...

Water damage being billable, I'd replace everything suspect and then some, to get the car running and avoid future headaches down the road. We do that...

Never heard of a G275 1981 unit. Need the model name of the system and maybe a picture of the board... could be something that someone added like a SS...

Low Oil/AST457TCom ProbRelevel ProbBypass set incorrectlyOh No I'm LostWhew I'm HotYou need a tool to know for sure.

409 = Positive Current Limit -Verify/Adjust for P001 - set default at 250%-Verify/Adjust for P003 - motor amps on data tagIt's not in my T4 book eithe...