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1-5. The moving knife and counter knife
1.0 mm
1) Loosen adjusting screw
so that a clearance
of 18.5 mm is provided between the front end of
the throat plate and the top end of thread trim-
mer lever, small
. To adjust, move the moving
knife
in the direction of arrow.
2)
Loosen setscrew
so that a clearance of 1.0 mm
is provided between needle hole guide
and coun-
ter knife
. To adjust, move the counter knife
.
Throat plate
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
18.5 mm
After the origin retrieval, press the SET
READY key on the IP panel to verify that
a clearance of 0.5 mm or more is provid-
ed between the top end of moving knife
and the top end of needle thread
clamp. If a clearance of 0.5 mm or more
cannot be secured, adjust the position
of moving knife
within 18.5 ± 0.5 mm
to secure the specied clearance.
0.5 mm or more
1-6. Needle thread clamp device
When thread is caught at top end
of the thread
clamp, thread clamp becomes incomplete and
sewing trouble at the sewing start will be caused.
Thread waste and lint are likely to accumulate in
the sections which are shown in the circles. The
sections should therefore be periodically cleaned
by removing the throat plate and by blowing air
through hole
by removing rubber plug
.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
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