Your needle position is a bit too high. use the height adjustment to lower the needles position a bit. The adjustment is located on the holder the needle mounts too.
also the shuckle that holds the thread for the understiching , must be wound a bit more tightly as well as the holder for the shuckle must be tightened.
Answers & Comments
Your needle position is a bit too high. use the height adjustment to lower the needles position a bit. The adjustment is located on the holder the needle mounts too.
also the shuckle that holds the thread for the understiching , must be wound a bit more tightly as well as the holder for the shuckle must be tightened.