Not yet, have been making Cathedral Window Christmas ornaments...I couldn't get machine open to start cleaning.
So thinking is an RZ manual from this era might work fine? I am thinking I saw one of those in English too.
Off to look.
Also found an Singer 320K handcrank, (handcrank is not original though) and am waiting on cams, bobbins and have to find manual for it, and needles for that matter.