[QUOTE=Sewnoma;6919877]Another 6600 person here, too! free. Mine is a little persnickety about bobbins - most people say they can use generic bobbins in their 6600's; I have trouble with anything other than Janome brand bobbins in mine - but she's not at all picky about thread.
Sewnoma, I have suspected my problem is the bobbins, also. I bought some one time at Hancocks....pkg said it was compatible with my machine. I have gotten them mixed up with the brand bobbins. I think I'll check the Janome website to see if I can still buy bobbins for this machine. Thanks.