Chosen Solution
I am receiving a motor lock error on my machine. The fly wheel turns freely and I purchased a new power supply. I wonder if the problem is software and hardware related because I am using the original Pantogram software and have made a number of modification to make the new computers compatible. I bought a second used machine and I am getting the same error message on that machine. Does anyone have a repair manual?
If you see the error"Sewing motor lock", it is likely that your power supply has failed. When you see the error message “Sewing motor lock” this DOES NOT mean your sewing motor is frozen. It means the motor is not getting the correct voltage from the power supply in almost every case.
So I guess you should replace your power unit.
