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No clearance is provided
between frame and sponge
Knee lifter horizontal bar
Tension release wire
No clearance is
provided in the
notch
❼
❽
❾
❹
❼
5.
Make sure that a sponge is placed as illustrated in
the figure. If not, pass the tension release wire in
the upper notch and pass the knee lifter horizontal
bar in the lower notch so that no clearance is pro-
vided in the notches. In addition, make sure that
there is no clearance between the frame and the
sponge.
* Improperly-installed sponge can be a cause of oil
leakage from the bobbin winder.
Remove washer ❼ and nut ❾ from side plate
6.
(asm.) ❽ of the device.
Install side plate (asm.) ❼ on the sewing machine.
7.
At this time, install side plate (asm.) so that the slot
in solenoid link fits over knee lifter horizontal bar
pin ❹.
Install solenoid (asm.) .
8.
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