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105
－
3-1. Replacing the bird's nest preventing knife
3. ADJUSTMENT OF THE SEWING MACHINE
1) Remove screws
at four locations. Then, knife
base
can be removed.
2) Remove two screws
. Remove needle hole
guide
.
3) When you remove two screws
, bird's nest
preventing knife
will come off.
Replace the knife with a new one. Then, attach
the needle hole guide and knife base back to
their positions.
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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