Automatic thread tensiori control, Automatic thread tension control, Ao g – SINGER XL1 Quantum User Manual
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Automatic Thread Tensiori Control
The thread tension is automatically computer controlled.
The upper thread and bobbin thread should interlock at the middle of the fabric thickness as shown bellow.
The thread tension control is set to “AUTO” whenever the power switch is turned ON or a stitch pattern is selected.
Upper thread
■Indicates that the automatic tension control is on.
How
to
adjust
thread
tension
Use the thread tension manual override buttons to change the thread tension.
ao g
-----
Press this button to increase
thread tension.
Press this button to decrease
thread tension.
if the bobbin thread of the
formed stitches is seen on the
right side of the cloth as
illustrated, it means that the
upper thread tension is too
high.
If the upper thread of the
formed stitches is seen on the
wrong side of the cloth as
illustrated, it means that the
upper thread tension is too low.
Bobbin thread
1»
. V
Bobbin thread Fabric
(Wrong side)
For decreasing
upper thread
tension
For increasing
upper thread
tension
Note: When you select a combination of patterns from No.OO to No.98, use the thread tension override button on the first pattern.
The thread tension which has been set once will automatically apply to the all of the following pattern stitches.
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