JUKI SEWING MACHINE REPAIRING GUIDELINE:
After pressing the paddle unite if your sewing machine display E908 or E907 Its meaning X or Y origin retrieval error. Due to mechanical or electronically problem X or Y motor unable to carry out.
At this moments, A technician should check any physical damage can be display or not.
If you be conform that the error code displaying due to main PCB please check & replace defective from the guided parts. If you don’t know how to check & replace electronics please visit here to learn components checking method.