Elgin model #2468
I recently ran across a Elgin Model 2468 machine. It's one of the smoothest running machines I've ever listened to. I haven't actually sewed anything with it until but today I plugged it in & I can't get it to do a straight stitch. It wants to zig-zag regardless of what I do. In the manual it states one might have to use the straight stitch cam but I'm not seeing one. I have a box full of cams but none are for straight stitch. Am I missing something here?