Brother BAS-311E Thread nipper 1 when presser foot rises, Thread nipper 2 during thread trimming

Chapter 1. Mechanical description

6. Thread nipper (1) when presser foot rises

r

r

e

q w

1.When the machine stops, the stepping solenoid q operates, and the presser foot rises as soon as the work clamp rises.

2.The stepping solenoid q operates the lifter lever w, and the work clamp lifter lever assy e via the work clamp lifter wire r.

Thread nipper (2) during thread trimming

q

w

e

t

y

r

1.When the thread trimming signal is on and the thread trimming solenoid operates, the thread trimmer driving lever q is pushed in the direction of the arrow.

2.The thread trimmer driving lever q moves the tension release lever e via the tension release rod w.

3.The tension release lever e pushes the tension release bar r.

4.The end of the tension release bar r pushes the pin t and the tension disk opens y.

BAS-311E.311EL.326E.326EL 9