I TRIED WITH AND WITHOUT yarn.
The carriage would only move across the bed in position "A" (non working position).
Cannot get the carriage to move in positions "B","C", or "D".
Carriage gets stuck after passing 2-3 needles from left to right or right to left.
I can see the needles move, which in "D", needles should not move (rest position).
I've followed instructions, checked and cleaned, no broken needles, no scratches or broken chips on the underside of carriage.
SUGGESTIONS ??? PLEASE HELP, THANK YOU.