– 102 –
❶
A
B
1-4. Adjusting the vertical stroke of the intermediate presser
* Turn ON the power once, and turn OFF the
power again after making the intermediate
presser in the lowered state.
1) Remove face cover.
2) Turn handwheel to make the needle bar come
down to its lowest point.
3) Loosen hinge screw
❶
and move it to the di-
rection
A
to increase the stroke.
4) When marker dot
A
is aligned with the right
side of the outer periphery of washer
❷
, the
vertical stroke of the intermediate presser
becomes 4 mm. And, when marker dot
B
is
aligned with the right side of the outer periphery
of the washer, it becomes 7 mm. (The vertical
stroke of the intermediate presser is factory-set
to 4 mm at the time of delivery.)
❷
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
A
By removing the rubber plug in the
face plate cover, adjustment can be
performed without removing the face
plate cover.
1-5. The moving knife and counter knife
1) Loosen adjusting screw
❶
so that a clearance
of 19 mm is provided between the front end of
the throat plate and the top end of thread trim-
mer lever, small
❸
. To adjust, move the moving
knife in the direction of arrow.
2) Loosen setscrew
❺
so that a clearance of 1.4
to 1.6 mm is provided between needle hole
guide
❷
and counter knife
❹
. To adjust, move
the counter knife.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
1.4 to 1.6 mm
19 mm
❸
❶
❹ ❺
❷
❷
❹
