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When the presser foot micro-lifting
mechanism is not used, adjust the
height of screw ❶ so that it is higher by
approximately 9 mm than the sewing
machine. If the sewing machine is
operated in the state that the micro-
lifting mechanism is working, sufcient
feed force cannot be obtained.
3-14. Micro-lifting mechanism of the presser foot
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
When sewing velvet or the like which is uffy, slip-
page of material or damage of material is reduced by
using screw ❶ for presser foot micro-lifting. Lower
the presser foot and set the state that the feed dog
is lower than the throat plate.
Gradually tighten screw ❶ for presser foot micro-lift-
ing in the state that nut ❷ is loosened, nely adjust
the position of the presser foot until it matches the
material, and x it with nut ❷.
Approx. 9 mm
❶
❷
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