Adjustment
——————————
●
Adjust bobbin case opener
1
(screw
2
) in accordance with
Requirement 1
.
●
Turn the balance wheel until the bobbin case opener has deflected the bobbin case to its
furthest point.
●
Adjust bobbin case opener
1
(screw
2
) in accordance with
Requirement 2
.
On the GP-724 these adjustments must be repeated on the right post.
Depending on the thread size, a variation of the setting in Requirement
2
is
permitted.
86-01
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