Pfaff hobbylock 788 Owner's Manual - Page 19

thread, overedge

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i 3-thread overedge seam: Threading of the right and left looper is described on pages 8 and 9. The slide of converter 41 must be set at its right position B (see p. 18). The 3-thread overedge seam is sewn with two looper threads and one needle thread. Seam width adjustments at adjustment knob 26 (3 to 5 mm) only refer to the right needle. When the left needle is used, the set value is increased by 2.2 mm (seam width 5.2 to 7.2 mm). Left needle 3-thread overedge seam Right needle rnih Standard seam width N UJL Standard seam width N 57mm Max. seam width 7.2 mm -- 3,5m Max. seam width 5 mm 17

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i
3-thread
overedge
seam
Left
needle
Right
needle
UJL
ih
rn
Standard
seam
width
N
Standard
seam
width
N
--
57mm
3,5m
Max.
seam
width
7.2
mm
Max.
seam
width
5
mm
3-thread
overedge
seam:
Threading
of
the
right and
left
looper
is
described
on
pages
8
and
9.
The
slide
of
converter
41
must
be
set
at
its
right
position
B
(see
p.
18).
The
3-thread
overedge
seam
is
sewn
with
two
looper
threads
and
one
needle
thread.
Seam
width
adjustments
at
adjustment
knob
26
(3
to
5
mm)
only
refer
to
the
right
needle.
When
the
left
needle
is
used,
the set
value
is
increased
by
2.2
mm
(seam
width
5.2
to
7.2
mm).
17