1. Remove the needle plate and fix the two ends in a high 20cm-30cm position (tip down)
2. With pliers, clamp the end of the needle, to the left and right rotation, when the needle is relatively loose, the use of force upward. (General needle plate of the needle is relatively large, so it is easy to unplug)
Note: When pulling the needle, both ends must be fixed well, can not shake, to prevent the needle plate falling.