Brother LK3-B432E MKII Instruction Manual page 33

7. CORRECT USE
7-6-4 . Thread take-up spring height
Loosen the set screw q and turn the tensioner body
to adjust the thread take-up spring height.
7-6-6. Adjusting arm thread guide R
Become greater
7-6-7. Thread take-up amount
w
Become less
Become greater
q
27
Lower Higher
q
Become less
q
w
e
LK3-B430E-, B431E-, B432E-, B433E- Mark II
7-6-5. Thread take-up spring tension
Turn the tension stud q with a screwdriver.
The standard position of arm thread guide Rq is the
position where the screw w is in the center of the
adjustable range for arm thread guide Rq.
To adjust the position, loosen the screw w and then
move arm thread guide Rq.
* When sewing thick material, move arm thread guide
Rq to the left. (The thread take-up amount will be-
come greater.)
* When sewing thin material, move arm thread guide
Rq to the right. (The thread take-up amount will
become less.)
Loosen the screw q and move the stopper (3.57 nut)
w to adjust the operating angle of the thread take-up
solenoid e.
* To reduce the thread take-up amount, move the
stopper w upward.
* To increase the thread take-up amount, move the
stopper w downward.
Stronger
q
Weaker