11. Adjustment of buttonhole seams
VX541, VX561, VX581, VX546, VX566, VX586
VX641, VX661, VX681, VX646, VX666, VX686
VX740, VX760, VX780
Before adjustment: Set the pattern selecting dial at 1.
* l f the buttonhole seams are too fine or too coarse,
change the screw hole as follows by loosing the screw
(
A
) completely.