Adjusting Lower Tension; Drop Feed Lever - White 1787 Instruction Book

Adjustin g Lower Tension
To test bobbin tension, hang and
shake bobbin case as shown.
At proper tension bobbin case
will gradually drop
a small
amount.
To adjust tension, turn adjusting
screw with small screwdriver.
-J
Raise
needle
in the highest
position.
Leave end of thread of about 1 0
cm (4") from bobbin case.
Take hold of latch
and push
bobbin case into shuttle
Release latch when bobbin case
is fully inserted.
DROP FEED LEVER
The leier is in the right side of
shuttle cover. For normal sewing,
move the lever to A4 position.
To lower feed dog, move the
lever to AEA position.
This position is used for button
sewing, darning and embroidery.
loosen
N
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