We may have found other answers which could help you.
Click here for Machine Noises NormalCan I use a twin needle with my Elna Funstyler?
Elna Carina flywheel is stuck?
unlock 'frozen' Elna Lotus zz sewing machine?
How do I adjust timing on my Elna Funstyler?
How do I switch my Elna SP 2004 from reverse to straight stitching?
how to remove noise from elna 8300?