Operation Manual
Adjustment
11
.05.08
Final
adjustment
of
the
control
cam
Requirement
When
control
lever
3
is
engaged
and
the
needle
point
is
12
mm
above
the
needle
plate
coming
from
its
BDC,
the
motion
of
the
thread
catcher
5
must
begin.
/Th\
3
cW
I
4—’N
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/
Fg
1124
•
Bring
the
take-up
lever
to
just
past
its
TDC
by
turning
the
handwheel
and
loosen
the
accessible
screws
on
control
cam
1.
•
Continue
turning
the
handwheel
in
its
direction
of
rotation
until
the
machine
is
in
needle
rise
position
and
then
activate
engaging
lever
2.
•
Taking
care
to
ensure
that
control
lever
3
is
engaged,
loosen
the
remaining
screws
on
control
cam
1.
•
Continue
turning
the
handwheel
in
its
direction
of
rotation
until
the
point
of
the
needle
is
12
mm
above
the
needle
plate.
•
In
this
position,
and
taking
care
to
ensure
that
control
cam
1
is
touching
retaining
collar
4,
turn
in
the
direction
of
rotation
until
you
feel
some
resistance.
•
In
this
position,
tighten
the
accessible
screws
on
control
cam
1.
•
Make
the
remaining
screws
on
control
cam
1
accessible
and
tighten
these
as
well.
•
Carry
out
a
check
in
accordance
with
the
requirement.
FAFF
11
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27