Necchi 3102 Mechanical Sewing Machine "bobbin mechanism move" Questions

...mechanism that the bobbin case it attached to doesn't move at all, you have a problem in the drive system of the machine. Either a screw has loosened in one of the gears or in the linkage to the ...

...Bobbin mechanism will not fully disengage to allow a return to sewing. When you wind a bobbin the machine will not sew automatically the mechanism for this has a tendency to not release after bobbin ...

bobbin wont move up or down. you might have to use some force but not enough to break the bobbin winder spindle. it's also possible that there is something wrong with the bobbin for it to get stuck on

...bobbin winder is moved to the right for winding........hold a short tail of thread to get it started and you should be away. Move the winder to the left for sewing, or push handwheel in, according to ...

bobbin winder mechanism itself. I would recommend checking to make sure the clutch is engaging and disengaging properly, and check the bobbin winder belt and mechanism for any signs of damage or wear.

...mechanism around the needle and bobbin area. Remove stray dusty bunnies, thread etc. If that does not do it, then you may have an issue with the belt or motor -but not too likely. Reply if you are ...

needle thread timing need to make timing adjustments, needle does not pick up bobbin thread, bobbin is not moving Bobbin is not moving, sounds like a broken gear, not a timing problem. Bring it in for

...mechanism so they move freely and take out any gunk you see. The feeder dogs should now move back & forth in addition to up & down, feeding the material properly Check your stitch length ...

... but the handwheel doesn't move and the sewing mechanism/feed dogs, are still. Move the bobbin winder to LEFT. Sounds to me like you didn't re-set after winding a bobbin. Hope this ...

...move it left away from the stop as this engages the bobbin winder and disengages the needle movement. your manual should show this under Winding a bobbin. these machines dont have a clutch on the ...