<Y
axis>
( 1 ) Remove
the
rear cover
0.
(2) Loosen Allen bolt
f),
and
.move
Y-axis origin dog
8 forward or back
to
adjust.
1m
2-Step
presser
foot
operation
adjustment
•
OFF
ON
1~:
__
-c,.""
,..-·-
'
~
2
3
OFF
ON
:Ill
Turn
the
power
off
and then open
the
control box.
(1) Presser foot motion can
be
adjusted by adjusting
the
settings
of
dip switches 1, 2, and 3 0 on
the
bottom left
of
the
control circuit board.
The presser foot
will
rise automatically
when
sewing is completed.
The presser foot
will
rise
when
the
presser bar
lifter
treadle is pressed
when
sewing is completed.
When the presser foot lifter treadle 8 is pressed, presser
right
8.
presser left
8.
and the presser foot 8
will
all rise
simultaneously. The work clamp (pressers right and left)
and the presser foot
will
appear
as
below
when
they
descend. (The presser foot
lifter treadle is a
two
position
switch.)
First
switch
ON: Presser left 8 descends.
Second
switch
ON:---Presser
right
8 and presser foot 8 descend.
First
switch
ON:----Presser
right 8 descends.
Second
switch
ON: Presser
left
8 and presser foot 8 descend.
First
switch
ON: Presser right 8 and presser
left
8 descend.
Second
switch
ON:---Presser
foot 8 descends.
-17-
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