The possible options are a bind in the machine. Check if it turns as easy as when it was new with the hand wheel. If that is not the problem it could be a motor problem. The most likely problem is the foot control. You can test the foot control by bypassing it with a jumper. You may need an expert to test it. Have a great day.
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The possible options are a bind in the machine. Check if it turns as easy as when it was new with the hand wheel. If that is not the problem it could be a motor problem. The most likely problem is the foot control. You can test the foot control by bypassing it with a jumper. You may need an expert to test it. Have a great day.