Description The bobbins for the HD9 V1 and V2 are different. The bobbins for the HD9 V2 can be found here: Jumbo Bobbin (V2) 767860004 Ratings Sticker for HD9 Version 1 will be located on the back of your machine and should look as pictured below. If your machine rating sticker has a V2 in the green circle area. You will need V2 bobbins. Part Number: JANOME-770591001
