Selection Of The Thread; Threading Of Needle Threads - JUKI LU2-4410-B1T-CS Instruction Manual

HOW TO USE
3 Selection of the thread
It is recommended to use S twist thread in the left needle (viewed
from front), and Z twist thread in the right needle.
When discriminate use of needle threads is impossible, use Z twist
thread in both the needles.
For bobbin thread, S twist thread as well as Z twist thread can be
used.
4 Threading of needle threads
1 . Pass each needle thread through thread guide (A).
Note: When thin slippery thread (polyester thread or filament
thread, etc.) is used,
Pass the thread through thread guide (B) as well.
2 . With the thread take-up lever located at the upper most position,
pass each needle thread in the order shown in the following figure.
Note: Pushing the needle thread tension releasing button shown
in the figure below opens the saucer of the needle thread tension
adjuster, and the needle thread can easily pulled out.
LU2-4410
Thread tension
releasing button
10
3
9
11
8
5
12
13
14
15
Lead the thread rightward
16
1
2
(See detailed figure)
4
7
Lead the thread leftward.
12 13 14
, , (Detail)
LU2-4410
LU2-4430
Thread tension
L10 releasing button
R8
L6
L11
R7
R9
L9
L12
L13
R10
R11
6
L14
L15
L16 R14
— 5 —
S twist thread
Z twist thread
A B A
L1
L5 L4 L3
L2
(See detailed figure)
R2
R3
R4
L8 R6
R12
R13
Lead the thread rightward
L12 L14 R10 R12
to , to (Detail)
LU2-4430
B A
R1
L7 R5