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MACHINE THREADING
Threading the Machine (4 threads)
r
Turn the power switch OFF before threading the
machine.
NOTE:
• The looper threader can be used with standard
threads #60 - #100.
• The looper threader cannot be used with special
threads, such as wooly nylon, gold thread, etc.
For threading, refer to "Using the looper threading
wire"
(page 26) or "Using a standard thread" (page 27).
• For general sewing, standard threads #60 - #100
are used as needle thread.
• Do not use poor quality thread.
Preparation
Pull the thread guide bar up as far as it will go, and set
the spools (refer to page 14).
Raise the presser foot lifter (refer to page 9).
Open the looper cover (refer to page 8).
Lower looper pre-tension setting slider
The lower looper pre-tension setting slider adjusts the
lower looper tension.
Set the lower looper pre-tension setting slider to STD. to
normal sewing.
t Lower looper pre-tension setting slider
* Set the lower looper pre-tension setting slider to
STD.when threading.
The left illustration shows the completed threading
conditions.
Refer to pages 19-21 for threading the lower looper.
Refer to pages 22-24 for threading the upper looper.
Refer to pages 28-30 for threading the right needle.
Refer to pages 31-32 for threading the left needle.
q Left needle thread
w Right needle thread
e Upper looper thread
r Lower looper thread
15
CAUTION
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