Hello i have a singer sewing machine that was my mother in laws and she passed away and i dont have the manual for her sewing machine and the only numbers or info i see on the sewing machine are 2517C and i cannot find on line the manual for this model can you please tell me where to find one, or is this not the model number if not where do i look on the machine to find the correct model number that is the only numbers is see anywhere on the machine thank you shannon