Threading The Machine (2 Threads) - Janome MY LOCK 644D Manuel D'instructions

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Threading the Machine (2 threads)

Using the needle on the right only
(for regular two-thread serging)
When you use the right needle, the standard sewing
width is 3.5 mm.
The illustration on the left shows you how to thread
the needle.
Note:
Tighten the needle clamp screw on the side that is
not being used to prevent losing the screw.
Spreader
Changeable thread guide: 2
Using the needle on the left only
(for wide two-thread serging)
When you use the left needle, the standard sewing
width is 5.7 mm.
The illustration at left shows you how to thread the
needle.
Spreader
Changeable thread guide: 2