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(16) Adjustment of bobbin thread cam
1. Adjustment of bobbin thread cam
The standard positioning is secured when the pulley
is turned counterclockwise and the first setscrew
of the bobbin thread cam
and another first setscrew
of the pulley
are aligned to the same line.
(Caution) When two main shaft setscrews
and
of the pulley
are turned counterclockwise, the
first screw functions as the main shaft contact setscrew
.
Same line
Rotating direction
Bobbin thread cam adjustment
and peep window
Standard Adjustment
Содержание 35800 Series
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