Selection Of The Thread; Threading Of Needle Threads - Mitsubishi Electric LT2-2250-B1T 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.
Thread tension releasing button
L11
L12 R12
L13 R13
L14
L15
L10
L4
R10
L5
L9 R9
L6
R11
R14
R15
L8
L1 R1
L2
L3
R2
R3
R4
R5
R6
R8 L7 R7
— 5 —
S twist thread
Z twist thread
A B A
Note: When needles of small
gauge (#11 or less) are used,
each needle thread should be
wound about 3/4 rotation around
needles and then passed through
needle eyes as shown in the
figure, to assure neat stitches.
It is recommended to use stepped
needle.
B A