20
High Speed Straight Lockstitch Sewing Machine
|
Instruction Manual and Parts List
3.20
Thread Take-
Up Stroke
Adjustment
When sewing for heavy weight ma-
terial, the thread guides
‘1’
move to
the left (in direction
‘A’
) to increase
the length of thread pulled out by
the thread take-up.
When sewing light weight material,
the thread guides
‘1’
move to the
right (in direction
‘B’
) to decrease
the length of thread pulled out by
the thread take-up.
When marker line
‘C’
on the thread
guide
‘1’
is aligned with the center of
the screw that is standard (Figure 30).
Figure 30
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