Pfaff Creative 7510 A - Bobbin Insertion and Tension; Inserting the Bobbin Correctly; Checking and Adjusting Bobbin Tension

Inserting the bobbin
Insert the full
bobbin in the bobbin case. When
doing
so,
pull the thread
sideways through slot A
and then under tension spring
B so that
it
rests in
the opening
(see arrow>.
Checlc
When
you
pull
the
thread,
the bobbin must turn
clockwise.
Checking the
bobbin thread tension
Hold the bobbin case
by the thread and move
your
hand
sharply upwards.
The bobbin case
must slip
downwards
a
little
with each hand
movement
Correcting
the tension:
Turn
adjusting screw
C just a little counter
clock
wise to decrease
the bobbin
thread tension.
Turn
adjusting screw
C just a little clockwise
to
increase
the bobbin
thread tension.
Inserting the
bobbin
case
Lift latch
F and push the
bobbin case
fully onto pin
D of the sewing
hook
Opening E of the
bobbin
case must face
upwards.
Close the hook
cover.
Check:
Pull the bobbin
thread
sharply; the
bobbin case
must not fall
out of the hook
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