Does cold (20F) have a 
        significant effect on the units?
    Yes.  The unit is meant to 
    operate in a temperature range of 40F to 100F.  It should be allowed to 
    warm up to within that temperature range before attempting 
    operation.
     
    Some of the things that cold does 
    to an AccuVote:
    - The grease in the readers 
    bearings gels up.  This may cause the reader to be sluggish and reject 
    ballots, until it warms up.
    - The LCD will be dim, until it 
    warms up.
    - The battery operating 
    time will be shortened, until it warms up.
    - Moving from a cold 
    environment into a warm environment may cause condensation to form on the 
    circuitry.  In dryer climes, that is less likely.
    
            I took 
        79464 back to the office and attempted to force a ballot through to 
        clear any debris that might be in the unit. You could not force a ballot 
        through. The motor 
        would start up when a ballot was inserted but it did not appear that the 
        drive wheel was turning. I removed the motor, turned the gear by hand 
        and replaced the motor. Same problem but I wqs able to force a ballot 
        through from the back.
    That doesn't make any 
    sense.  If you could push a ballot through from the rear, why couldn't 
    you push a ballot through from the front?  Unless the blockage in the 
    paper path gives way with paper coming at it from the rear.
     
    Could you see a blockage, if you looked at the paper path from the 
    exit area with a light shining through from the entrance?  
    Primarily check the card guides on either side of the paper path to ensure 
    that they are clear.  The card guides are the narrow gap on the either 
    side of the paper path, that prevents two ballots from moving through the 
    reader.
     
    Ian