Thread Tension; Tension Control; Order Of Thread Tension Adjustment - Husqvarna HUSKYLOCK 900 Handbook

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For Lower boner thread
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Tension control
Sewing is possible at position "5' uncer almost any
circumstances. If you find it 'moossibie, aajust according
to the drawing.
*The thread tension of this machine can be adjusted by
the thread tension adjustment levers for the
two
needle
thread(si, the upper looper thread and the lower looper
thread. The correct thread tension varies with the kind
of fabric, the thickness of the thread, etc. Adjust the thread
tension as required in each particular case. Move slide
lever upwards to increase tension and downwards to
decrease it.
Whenever you change fabric, thread or stitch width, be
sure to adjust the thread tension. See following pages
"Chart of Thread Tension Adjustment."
Order of thread tension adjustment.
8
1
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When you adjust the thread tension,
do
it
in
the following
order:
1) Left needle thread
2) Right needle thread
3)
Upper Looper thread
4)
Lower looper thread
This is the easiest way to obtain correct thread tension.
or
ert
needle thread (yellow
—
16
—