Operation Manual
Adjustment
11.04
Adjusting
the
basic
machine
11
.ot.oi
Positioning
the
feed
dog
across
the
direction
of
sewing
Fg.
11
-O
•
Loosen
screws
1
and
2.
•
Laterally
align
rock
shaft
3
in
accordance
with
the
requirement.
•
Now
tighten
screws
1.
.4
1
The
flat
sides
of
pins
4
must
be
opposite
the
flat
sides
of
screws
1
and
rock
shaft
3
must
exhibit
neither
play
nor
stiffness.
•
Screws
2
remain
loose
for
the
following
adjustments.
Requirement
The
bottom
feed
dog
must
be
the
same
distance
from
the
left
and
right
side
of
the
needle-
plate
cutout.
4
1
11
-
2
PFA