I purchased this in a thrift shop. Took some time to get her running right. Does a great straight stitch. Am looking for CAMS for it. Any suggestions, or should I just accept her as slightly disabled and use her for SS? I did find a manual from Sewingmanuals.com. This machine is a beauty, clean. I looked on EBay for cams, but the cams I could identify by the numbers (when I could SEE the numbers and pics on the dark cams) didn't match the diagrams on my machine. Any help would be appreciated. This is my 11th machine. I would post a picture but my hands are so shakey (as I am older) I can't get a good focus.