LCN track changes

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Cam Lift hinges can only be used with LCN door closers that have a "Regular" style arm.             Manual Closers: Maximum li...
  Product shipped on or after Feb. 8th, 2016 The "3034" and "3034H" are internal part designation that LCN uses to specify regular (3034) and hold open ...
On Feb 8th, 2016 - LCN launched the redesign of the Hold open clip which changed multiple components of our Track style closers, including the roller, track, hold open clip, and bumper.   
You can not convert an SE track to a different voltage in the field as the "solenoid " in a 4040SE track is not field replaceable.  The complete track will need to be replaced.