Brother International BAS-311E Network Users Manual - English - Page 17

Thread nipper (1) when presser foot rises

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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

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9
BAS-311E.311EL.326E.326EL
Chapter 1. Mechanical description
6. Thread nipper (1)
when presser foot rises
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
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
.
w
q
e
r
r
w
q
e
y
t
r