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4 replies

TMCC switch not responding

Dick MalonDick MalonOGR Forum Member

I have an 048 TMCC Fast Track switch that suddenly decided not to respond to TMCC commands.  The lantern lights up, the switch operates smoothly manually, and the non-derailing feature works fine.  But if I press the programming button to attempt to reprogram the switch the lantern doesn't flash and the switch doesn't respond to resetting the switch number.

Has anyone had experience repairing a TMCC switch?  I'm thinking the motor driver must be OK since the non-derailing feature works so it must be a TMCC receiver.  The parts list shows a PCB Receiver.  Does that sound like the right repair part?

Thanks.

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Dick MalonDick MalonOGR Forum Member

The switch worked fine until about a week ago.  Another one about a foot away works fine.  FWIW I have been having a number of problems with Fast Track switches.  I had one that jammed and I couldn't move it.  Took it apart and found the problem.  I ordered parts and repaired it.  Now I have another one that jams about every 4th time I operate it-at least this one I can jiggle a little and it will release and operate again.  I do not look forward to taking my track apart to get the switches out let alone having to repair them.  

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