Pfaff 63 Owner's Manual - Page 15

Adjusting, Thread, Tension, Correct, Regulation

Page 15 highlights

14. Adjusting the Bobbin Thread Tension For Lighter tension, turn tension screw left -((, using the small screw driver. Turning the screw right will in crease the tension. 15. Correct Tension Regulation with perfect interlocking of upper and lower threads in the center of the ma terial results in neat and elastic seams. Photo 21 26 27 1 Photo 22 Perfect stitch Photo 23 Upper tension to Pght or lower tension too weak w Photo 24 Upper tension too weak or lower tension too tight

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14.
Adjusting
the
Bobbin
Thread
Tension
For
Lighter
tension,
turn
tension screw
left
—((,
using the
small
screw
driver.
Turning
the
screw
right
will
in
crease
the
tension.
Photo
22
Perfect
stitch
Photo
24
Photo
21
Upper
tension
too
weak
or
lower
tension
too
tight
26
27
15.
Correct
Tension
Regulation
with
perfect
interlocking
of
upper
and
lower
threads
in
the
center
of
the
ma
terial
results
in
neat
and
elastic seams.
Photo
23
Upper
tension
to
Pght
or
lower
tension
too
weak
w
1