Home Forums General Discussion Technical Questions MCE IMC-AC - Dropping Car Calls

Hi Guys,

I have a duplex MCE IMC-AC (from 2006) in which Car B is dropping car calls only, intermittently. Drops all the car calls and just stops at the next floor. I thought maybe it was an issue with the independent switch or controller test switch. Tried removing the wire for independent and even replaced the relay board with the controller test switch, but no good. Also no load weighing (thought it could be nuisance). The special events log isn’t logging any errors.

Anyone experience this or have any pointers? Tech support wasn’t much help.

Thanks,
Tom