Why sometimes the knife does not cut or even though the needle thread is cut, the knife still cuts ?

Problem

• Sometimes the knife does not cut or even though the needle thread is cut, the knife still cuts

Reason

• Inadequate installing of the knife stop lever and thread check wire Knife stop lever balance inadequate 

Solution

• Just keep the above factor in mind and refer to chapter number 13 which will be available soon. So subscribe our blog for notification , thanks