Pfaff hobbylock 4752 Owner's Manual - Page 34
Stitch formation correction measures, thread overedge seam program 07, needle thread, upper looper
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Seam pattern Top side Top side Underside Underside Stitch formation correction measures 4-thread overedge seam (program 07) blue green red yellow 3 3 3 3 When all tensions are correctly set, the loops of both looper threads are directly on the edge of the fabric. The left needle thread (blue) is too loose. Set the blue thread tension to a higher value. Top side Top side Underside Underside The upper looper thread (red) appears on the underside of the fabric. Set the red thread tension to a higher value and/or the yellow thread tension to a lower value. The lower looper thread (yellow) appears on the top side of the fabric. Set the yellow thread tension to a higher value and/or the red thread tension to a lower value. 32
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32
Stitch formation correction measures
4-thread overedge seam (program 07)
blue
green
red
yellow
3
3
3
3
When all tensions are correctly set, the loops
of both looper threads are directly on the
edge of the fabric.
The left
needle thread
(blue) is too loose.
Set the blue thread tension to a higher
value.
The
upper looper thread
(red) appears on
the underside of the fabric.
Set the red thread tension to a higher value
and/or the yellow thread tension to a lower
value.
The
lower looper thread
(yellow) appears on
the top side of the fabric.
Set the yellow thread tension to a higher
value and/or the red thread tension to a
lower value.
Top side
Top side
Top side
Top side
Underside
Underside
Underside
Underside
Seam pattern