Should be a manual way to rotate the needle change mechanism to get it to another needle. If head isn't centered above throat plate, may give you needle position error. Some machines have a light beam sensor to know it is moving needles, some use a magnet and sensor. Need to make sure head is properly aligned.Hi,
I,ll try to adjust head position (how to...?)
Not sure to understand your 1st advice, sorry
Thks for your help
@cathyrGo to DataStitch.com. They have sold and serviced Toyota machines for decades. They have techs that work on older machines. This is a rock solid company. I used their software for years. I think they would be your best bet.