Questions & Answers for: how to insert knife Sewing Machines

insert new needles and observe the loopers and needles interact. they should come withn .01-.5mm of touching eachother; there should be no hard positive contact between loopers and needles. So, if its

...not in line with the needle how can I ajust it Make sure your needle is fully seated and correctly inserted into your needle bar.  Then make sure your needle is at it's lowest point before ...

...This exposes the thread cutter mechanism. You should then be able to position the knife arm back into the mechanism (two pins on the cutter mechanism that insert in a hole in each actuating

Why does the knife stop cutting, I replace it and it still does not cut. it is too far from the fixed blade or it is inserted wrong way.

...knife, horizontally, to slice through the jammed thread. The bobbin should be removed after this, and ALL traces of thread removed from all areas. Then, re-thread, re-insert bobbin, and try

...(the thingie that holds the needle in) and raise the needle bar (the thingie that the needle is inserted into. Remove the bobbin cover and try to get the bobbin out -- bobbin and bobbin case both ...