You can download PDF of a manual here. The sewing machine appears to be the same as yours visually.
http://sewingmanuals.blogspot.com/20...struction.html
First thing you do is give her a good oiling in every hole and underneath every part that turns. She should use 15X1 needles and threading should be intuitive. Do check the wiring though for brittleness and bare wires. Good luck with Stella.
Last edited by Caroline S; 11-14-2012 at 07:15 AM.