I would take it to the repair shop and let them know they are to contact you before doing any repairs. I did that with my Viking #1 and because it was a Viking repair person the part that was going to cost me 160 he found used for 30; just waiting for it to get here from Sweden. It may be nothing but a small adjustment or an easily obtainable part. My machine is old so I was lucky for him to find a used part for it.