Babylock B15 Manual Why Does A Denim Pro II Babylock B15 Reverses Fabric Sewing Direction And Gets Stuck There?

Why does a Denim Pro II babylock B15 reverses fabric sewing direction and gets stuck there? - babylock b15 manual

B15 Model A Baby Lock Denim Pro II started in the right direction. After some use, reverses the direction of the sewing is (coming) to the operator and can not go back to the origin. It is a kind of half-a lever to work to change the direction of sewing in this device, the direction is changed?