– 92 –
(3) Motion of 2-step stroke function
By setting memory switch or , Motion of pedal or presser can be selected.
1. In case of pneumatic type presser, the height of intermediate position changes by ad-
justing the air pressure and speed controller of the sewing machine.
2. Start of sewing with left pedal becomes effective when 0.3 seconds pass after the press-
er moved to the lowest position.
1
When depressing 1st step of the intermediate
pedal, the presser stops at the intermediate
position.
2
When further depressing 2nd step in the
state that 1st step of the intermediate pedal is
depressed, the presser comes down to the bot-
tom position.
3
When the left lever is pressed with the presser
at the bottom, sewing starts.
4
When depressing 1st step of the
intermediate pedal again in the
state that the presser is in the
intermediate position, the presser
goes up to the top.
5
When depressing the intermedi
-
ate pedal again in the state that
the presser is in the bottom posi-
tion, the presser goes up to the
top.
[ When solid presser 2-step stroke is selected (PK-47 is used. ]
When is set to 9 (solid presser 2-step stroke) with the right/left separated press-
ers installed, the right/left pressers are driven up and down at the same time and the same
control as that of the solid presser can be also performed.
d
d
d
d
d
d
d
u u
To Next Page
Loading...
Need help?
General
